3MIX-LSTR - plus 4MIX

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GENERAL NOTE -  People might want to go after the periodontal infection with substances. However keep in mind that the calculus and biofilm have amazing self-protective qualities. So in general my opinion is that substances largely become most useful once most of the infection has already been debrided out. BUT - Catch-22 - if most of the infection has been debrided then are the substances so useful anymore? Yes, this would seem to argue against substances.

HOWEVER - I am probably wrong about being so skeptical against substances. Just don't think of them as a panacea. Also they take time to set up and implement. Plus each have their own special dangers. So my opinion would be that they may or may not have their place as part of an overall strategy. Or that one might be good at one time. Then something else for another time. Depending on circumstance and need.

IN PARTICULAR - 3MIX would seem to help stave off imminent irreversible pulpitus and root resorption. It would also seem to "tone up" the tooth to be better able to deal with any open cavities etc. So it does have it's place. But first it would be best to get everything as clean as possible. And also to consider it could cause problems too. So to keep the potential benefits in balance with the dangers.

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OFFICIAL FORMULA - cut and pasted from some dental journal talking about 3MIX for kids:

Composition and preparation of 3-Mix-MP
According to Hoshino et al., [6]
Antibiotic (3Mix) – ratio 1:1:1
- Ciprofloxacin 200mg, Metronidazole 500mg, Minocycline 100mg
- Carrier (MP) – ratio 1:1 - Macrogol ointment, Propylene glycol
3 Mix is incorporated into MP using the following - 1:5 (MP: 3-Mix) - 1:7 (standard mix)
According to Takushige T et al., [5] the drugs are powdered and mixed in a ratio of 1:3:3 (3-mix) and added either with macrogolpropylene glycol (3-mix-MP) or a canal sealer (3-mix-sealer).

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BASIC DISCUSSION ON DIYPERIO LOGIC FOR 3MIX vs OFFICIAL DISCUSSION - We don't disagree on anything. It is just that DIYPERIO expands the concepts, switches things around a little bit, based on stuff I read in comic books, and then declares that the comic book ideas might be true and probably won't hurt, or if they do hurt probably won't hurt too bad. With me as the guinea pig. And the guinea pig says - I am happy. 100% satisfied. 5 out of 5.

As discussed the three antiobiotic drug cocktail is certainly important. Think Mike Tyson. But with a little creativity and make-believe can substitute ingredients. Such as my 4MIX concoction, as discussed. Which I will swear up and down on because of what I read on Merke. Plus my own make-believe logic. Plus my double drug-mule. Which I read about on the NIH (National Institute of Health). Which I will also swear upon. Plus the hyaluronic acid, just because I am a fan and it is a good desiccant (drying agent). And I believe that it has magical properties. Being a promoter of the ECM (Extra-Cellular Matrix). Plus my subsitute of Tylose for Macrogel, because of some discussion I read on some blog between lab rats looking for good cheap, but still valid, thickeners. So I jumped all over that one. Plus Macrogel sounds gross, since its main use is as a laxative. Whereas the Tylose is used to make frosting and cake lettering. Plus to help repair antique books. All of which sounds much nicer and friendlier. With much better mental imagery.

Then comes my logic that if 3MIX works from the inside, ie drilling into the teeth to place it inside, then having it penetrate the dental tubules, then why not have it penetrate from the outside instead?? And just hang out with it for awhile to provide longer exposure time? Which should work as long as there is an exposed area of dental tubules, ie exposed dentin. Where the 3MIX travels past the thin(!) layers of slime layer (not calculus!) and gets right into the teeth. And likewise to stick to the calculus and perhaps penetrate into the bone. But not too much too often, so if there are negative effects the body will have a good chance to recover. Logic being it takes the body roughly 3 days to recover from mild trauma and roughly 7 days to recover from a simple injury, consisting of 3 days to get its act together and 4 days of actual healing.

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DIYPERIO LOGIC FOR 3MIX & 4MIX -  Triple Antibiotic Paste (TAP) has been around for a long time. Over time the ingredients have changed. But the logic has largely remained the same. Use a drug cocktail to disinfect and infected tooth. If the right drug does not kill it then the left one will. Largely it has been used as an adjunct to doing root canals. As an "extra step" that some believe in and some don't. Likewise it's primary use has been for infections and extensive caries in children's primary teeth, which only have to last a few years. So rather than do root canals a hole is drilled in the tooth and a dab of 3MIX is stuck in there and sealed in with composite. From there it sterilizes the tooth to last awhile longer.

LIKEWISE... mostly in Japan plus a few other places it appears people have an aversion to root canals. So the 3MIX strategy is apparently used on adults, not just children. Again the dentist drills a shallow hole into the tooth, sticks in the 3MIX, and seals it in. Logic is that the antiobiotic will penetrate the tooth through the dental tubules and the tooth nerve will recover from the infection and then the tooth will sterilize, resorb the nasties, regenerate and recover.

- Q- SOUNDS VERY PAINFUL TO HAVE TO ENDURE A TOOTHACHE FOR UP TO SEVERAL WEEKS UNTIL THE ANTIBIOTICS CAN GET THE UPPER HAND, DOESN'T IT? ... A- YES, SOUNDS VERY PAINFUL -  But supposedly Japanese people don't get so crazy about potentially tolerable pain as Westerners supposedly do. So supposedly 3MIX makes sense for Japanese people because they are presumably more amenable to suffering the interminable pain of a long-lasting toothache in order to save the tooth.

SO WHAT ABOUT DIYPERIO? - WHAT IS YOUR PROPOSAL? - DIYPERIO proposes to use the dental tubules as the delivery channel for the 3MIX. This will enable the 3MIX to penetrate into the nerve chamber, so it can shrug off infection. The 3MIX will also be able to travel throughout the dental tubules which will help the tooth attack any root resorption from the inside with fibroblasts. Plus it could also conceivably help the tooth to shrug off some of the dead periodontal membrane, helping to debride the tooth better. Plus maybe even shrug off embedded calculus. Who knows?

Also for the 3MIX to cling to the latent calculus and necrotic tissue. Plus to penetrate the granulation tissue. To function as both reservoirs and deliverers of antiobiotic, in addition to the immediate effects.

BUT WON'T THE 3MIX JUST GET WASHED OUT? - Largely yes. So the idea is to use the Tylose thickener to slow down this process. Plus also to use the hyaluronic acid and the drug mules to get the drugs to penetrate into not just the tubules but the biofilm too. And to do this by extending the exposure time to like a half hour to an hour. Otherwise the inter-periodontal fluid will tend to wash out any liquids in only around 20 minutes to an hour or so.

SUPPORTING LOGIC - It is generally agreed that calculus will absorb antibiotic. In addition is is generally agreed that "blocked dental tubules" are not really blocked. Here you can imagine a deep narrow hole blocked with rocks. Granted the rocks will block the hole from large objects. But liquids and very small objects will get past the rocks. Similarly the "rocks" blocking the dental tubules only form a permeable barrier, not an impermeable one. So given a reasonably amount of time, like maybe an hour or so of fairly concentrated contact the 3MIX will get into the dental tubules. And from there it will permeate the entire tooth.

WHAT ARE YOUR ENEMIES - Obviously a primary enemy is the biofilm infection. But also the 3MIX should be able to attack - 1) Caries - especially if the area is already debrided. - 2) Root resorption - which may be viewed as a variety of caries. - 3) Apical Perionditis - which is really a tooth nerve infection, but also involving the biofilm. - 4) Terminal Irreversible Pulpitis - which means Death to the Tooth. 3MIX claims death is not inevitable. So wanna believe? I know I do.

So clearly 3MIX has a lot of potential good to do. How to look at it? Mainly I see 3MIX as the equivalent of an Intensive Care Ward for the tooth. The tooth is not going to do you much good if it is dead is it? No. If it is both dead and periodontally compromised then perhaps it could stay, perhaps. But before you know it somebody is going to take a pliers to it and it will be gone. So the 3MIX gives the tooth the opportunity to live another day.

- "The greater part of valor is discretion"
- "He that fights and runs away, may turn and fight another day; but he that is in battle slain, will never rise to fight again."

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TRIPLE-ANTIOBIOTIC-PASTE - 3MIX-MP LSTR - This is an antibiotic cocktail combined with a drug carrier (drug mule) - Getting big on this, like real big. Desperate times call for desperate measures. My logic is to penetrate or infiltrate the dental tubules from the outside, leading in, fan out and disperse and for the antibiotics to invigorate the tooth to reject the infection from the inside. Object is to stave off and turn back apical periodontitis, the great tooth killer. Plus to fight off root resorption, another great tooth killer. Plus to penetrate and destroy biofilm. Plus to possibly fossilize remnants. So the fibroblasts can go to town to regenerate tooth structure, both internal and external, while protecting the nerve.

The posted recipes on the web say to keep the powders separate and to only mix them for the day. But I am lazy and don't see the justification to keep them separate. So I am just mixing them together and adding some hyaluronic acid to suck up any moisture. Plus wrapping plastic and a rubber band around the lid. Figuring the stuff should be good for 30 days. Not in the fridge because the fridge is moist.

Also I am using Tylose for the thickener. Plus I am using both the Propylene Glycol and the Polysorbate-80 (Tween-80) for the drug carrier. Plus adding some EDTA as a general surfactant and homogenizer. Plus including hyaluronic acid for numerous purposes, to help create body, as a general moisture improver and to function as a drug mule.

In addition in my great cheapness, penny wise pound foolish, I have been really cheap about using DuoDerm as a thickener, but am starting to loosen up my purse strings and say what the hell you only live once. Basically DuoDerm is a highly-specialized plasticized hydro-colloid gel. Which means it tends to stay in place and not operate like a pure thick fluid and hence "flow out" like the Tylose and HA. So quite reasonably DuoDerm delays the dilution and eviction process by some significant amount. Now granted it can cost close to $10 per ounce and use up the available DuoDerm quite quickly. But even a dab should tend to hold the solution in place and help it resist getting diluted and washing away. Or if you are a wealthy person just use the DuoDerm and forget about the cheap Tylose. But also consider that Tylose has a great record. Just look for  - methylcellulose - which in spite of its scary name is just some natural plant husk given a fancy chemical name.

Also starting to make 4MIX, my own creation by using both the doxycycline and the minicycline. Looked and looked for information about mixing the two together and see no negative interactions. The Merck Manual says the two can be used interchangeably. And I believe in Merck! In any case they are both tetracycline, just with different properties. Minocycline is more dangerous but penetrates better, being more fat soluble. Doxycycline is safer. So figure mixing the two together should work. Even though it is lazy.

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WHY ISN'T THE MEDICAL ESTABLISHMENT MIXING THE TWO TETRACYCLINES? - Good question. Checked for any tetracycline-tetracycline interactions and there appear to be none. There also appear to be no warnings about mixing. BUT there is very little information, almost none, about using them together. Mostly the questions revolve around choice. Largely can follow the maxim: "Minocycline penetrates better - being more fat soluble - but is more dangerous."

 Regarding periodontal infections Arrestin, which is sustained delivery, uses minocycline. Traditional 3MIX also uses minocycline. The general logic appears to be to exploit


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ANTIBIOTICS - PER CARRANZA'S CLINICAL PERIODONTOLOGY - Reviewing the list of possible antibiotics the ingredients for the classic 3MIX-LSTR-TAP become fairly obvious. Plus the DIYPERIO presumption that a 4MIX recipe also makes sense. 3MIX is what is known as a "drug cocktail." Idea being that what won't get killed by one will get killed by another. Similar to the logic against tuberculosis

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FIRST WHAT IS NOT IN 3MIX? - By detailing all the antibiotics listed in Carrenza's and rating them and de-listing all the drugs that are not useful can basically come to a reckoning about what is useful.

NOT - PENICILLIN - AMOXICILLIN - AUGMENTIN - STAY AWAY?? - This stuff can generally be considered to be both potentially dangerous and contraindicatory and negatively interactive with tetracyclines. SO... once there is any commitment to tetracyclines then obviously penicillin based products are out. Or instead it can be looked at as really strong stuff, so don't mess with it. NOT

NOT - MACROLIDE-AZITHROMYCIN - This stuff is listed for systematic use, not for local application. Apparently it concentrates at inflamation sites. NOT

NOT - LINCOMYCIN-CLINDAMYCIN - This stuff is a substitute for penicillin.

NOT - MACROLIDE-AZITHROMYCIN - This stuff is listed for systematic use, not for local application. Apparently it concentrates at inflamation sites. NOT

NOT - TETRACYCLINE - issue here is that mostly doxycycline and minocycline are used as the tetracyclines. So there is not much point to using the original. Plus apparently tetracycline does not penetrate very well (?) so it is the least effective anyway (?). But nonetheless tetracycline does have some applications, guessing for some type of slow release.

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WHAT IS IN 3MIX OR 4MIX? - What is left. All the recipes I saw for 3MIX-LSTR said to use Minocycline, not Doxycycline. But Doxycycline is used for other local periodontal applications, mostly externally. Plus I didn't have any Minocycline. Plus Minocycline sounds scary. Plus Merke says they can largely be used interchangably. So I just started off with doxycycline. Then got some minocycline. Then thought to make a separate batch. Then said hell with it, just mix them together! Meanwhile looked around for any contraindications. But largely sounds like since they are both tetracyclines that they won't interfer with each other. But did not see any evidence of mixing them together in the same topical application. So the 4MIX is a stretch. But fairly confident it won't cause problems as long as the batch is not kept together too long.

NOTE - MIXING THE POWDERS TOGETHER - KEEPING EVERYTHING DRY - I grind the powders up separately in a shot glass and then mix them together. All the recipes say to keep them separate. So might not be a good idea to mix them together, but it is easier. To try to offset this issue I add hyaluronic acid to the mix to soak up any moisture. Figuring if the stuff is kept dry it is less likely to interact. But can google - keep powdered drugs separate - and see that they say that for the 3MIX, but otherwise there is not much information. So think that keeping the drugs separate might be just in case, but without a lot of strong reasons. Also figure if there are not strong reasons the dentists will likely just say the hell with it and mix them together too.

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ANTIBIOTICS:

1 - METRONIDAZOLE - 3MIX ingredient - works against both protozoan parasites and anaerobic bacteria, both systematically and locally. Veterinarianly used for Hole-in-Head disease and other ailments.

2 - CIPROFLOXACIN - 3MIX ingredient - works against gram-negative bacteria, whatever those are. Such as anthrax. Veterinarianly used for Fin Rot, Black Patch, etc.

3 - MINOCYCLINE - 3MIX standard ingredient - Tetracycline. Similar to Doxycycline, but penetrates better due to higher fat solubility.

4 - DOXYCYCLINE - (Not a standard 3MIX ingrient) - But is a reasonable presumed substitute for 3MIX ingredient -  In my case I did not have minocycline handy and so just substituted doxycycline. Then got some minocycline and rather than make a separate batch just said "The hell with it, let's just mix them together into a 4MIX."

NOTE - There are different opinions but 1-1-1 is both acceptable and seems easiest. And as said my opinion would be that 4MIX is probably okay. But I am just guessing. And certainly people can just follow the standard recipes since they are right on the web. Also Merke says that all tetracyclines are basically the same thing. Which suggests that mixing two tetracyclines together is probably not a problem. Though this does not appear to be common practice. Though yes, there could be a problem mixing them together. Who is to say?

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DRUG CARRIERS (MULES) - SURFACTANTS - THICKENERS - DISSICANTS:

PROPYLENE GLYCOL - Standard 3MIX ingredient - This stuff is used as a common drug carrier. Like all the other ones, but with slightly different properties, it more or less operates in three separate ways. First as a surfactant, breaking down water-resistence. Second as an emulsifier, surrounding the drug, like miniature soap bubbles, able to transport more easily. Third as a penetrator, relying on diffusion to carry itself into its entire environment. And in the process bringing along the drug. In particular this stuff can get past the dental tubules. Can it penetrate the body? Maybe a little bit. But otherwise it will put the drug into close contact with the body so it can cross over.

NOTE - Propylene Glycol is not poisonous. But Ethylene Glycol IS poisonous and can kill you. It is the same as anti-freeze.

POLYSORB 80 - TWEEN 80 - (Not a standard 3MIX ingredient) - But largely is fairly similar, with slightly different properties.

NOTE - A review of the internet using either Propylene Glycol or Polysorb-Tween 80 as drug carriers for various purposes shows that sometimes they use one, sometimes use the other or sometimes mix the two together. So it looks like they can be safely mixed together, especially for short-duration batches.

HYALURONIC ACID (HA) - (Not a standard 3MIX Ingredient) - Sucks up water. So can figure it will help to keep the dry mix dry over it's life. Which probably shouldn't be more than a month or so.  Main issue with HA is the molecules are long. So it might not be the best drug carrier. But it does thicken things up. Plus otherwise it has good penetration. Downside of HA is it is also said to "lock in" the drug because of its long chains, sort of like an octopus, making the drugs less effective. Consequently a reasonable amount of the research involving using HA as a drug carrier seems based on using shorter molecule chains. But otherwise figure that even if it slows down the drug it is probably also acting as a buffer. So if the drugs are dangerous that the HA will tend to make them less dangerous. So figure it is a wash, just don't add too much HA to drown out the antibiotics. Figure 10-20% is probably reasonable.

EDTA - (Not a standard 3MIX Ingredient) - Got the 17% dental stuff, which is highly dangerous. Figure it will remain dangerous until lowered down to roughly 1-2%, which would be a reduction of 10 to 1. The EDTA is a surfactant and also a drug carrier. Plus surfactant and a bit of an emulsifier. My experience is it helps to provide body for things that otherwise might tend to stay separate.

TYLOSE - METHYLCELLULOSE - (Not a standard 3MIX Ingredient) - is a common harmless food additive used as a thickener and glue. The more Tylose the weaker the potency. The less Tylose the stronger the potency. But also think that while Tylose is both good and cheap it is still essentially a thick fluid and not really a thick gel. This means it can be washed out... SO think a dab or DuoDerm would be helpful. Or if you are wealthy just use the DuoDerm and damn the extra expense.

NOT? - MACROGOL - (Official 3MIX ingredient) - Substitute Tylose! -  Macrogol is what is in the original recipe, but may be hard to find in pure form. It is used for various laxative products. But Tylose has a good reputation as a drug thickener so see no reason not to substitute.

DUODERM - DuoDerm is a hydrocolloid gel which appears to be the top dog. Plus it is expensive too. Like $10 per ounce. Originally I tended to ignore it as too precious. But I was wrong and admit it. It's essential quality, which is a great quality is it is both hydrophillic, ie water loving, and it is in essence plasticized. Also you will notice that many of the higher-level drug-thickeners are also plasticized. So it is a positive quality because it resists getting washed out. NOW... the question is whether just a dab of DuoDerm is enough to get it to stay longer. And think the answer is yes.

ALTERNATE SOLUTION - Another possibility would be to mix the 3MIX-LSTR the regular way, with the Tylose etc and just have it be a little bit on the thick side. Then at the last minute you could make a blop of DuoDerm and mix it in. OR if you also have deep pockets that you think you should DuoDerm regularly then to include some of the anti-bio along with the DuoDerm.

SUMMARY - Think the DuoDerm has an essential place in the 3MIX or 4MIX that cannot be denied and should not be ignored, though the Tylose is certainly okay too. So could say the more DuoDerm the merrier, but even a dab is helpful. With a large part of the issue being cost. Which is certainly not crazy. At $10 per tube you can reasonably figure it to last for a good month or more if all you used it for was regular applications of the 3MIX. Or if you were only intermittent with the 3MIX you would hardly even notice the extra expense. But would just have to remind yourself to buy more DuoDerm so it doesn't get used up too quickly.

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MIXING IT ALL TOGETHER - use a shot glass and a brush-pick as a stirrer. Have a clean medicine dropper handy. Also don't worry about having to stir it a lot and just give it a reasonable amount of time, like a few hours to just let the stuff mix together on its own. Especially with the EDTA as an homogenizer. Likewise you let it come together. Stir it. Then stir it a few hours later. Then stir it a few hours after that and it should all mix together nicely within around 4-6 hours. But also keep in mind that you are using up your "72-hour shelf-life." So you could let it mix in the fridge too.

NOTE - Would generally recommend mixing everything together in a shot glass and stirring it with a brush pick. Plus having some type of small storage container. This helps it from evaporating out. Plus I always imagine strange things in the air of the fridge that I would not want to get into the mixture. I use a Zip-Loc 20 ounce screw-top container, mostly because it is tall enough for both the shot glass and to leave the brush pick in place.

- 3MIX or 4MIX - Reasonable to have the antibiotics already mixed together in a 1-1-1-1 powdered mixture with a fifth part of HA added to absorb moisture. I figure the dry mix is probably good for 30 days or so but not longer. I keep it in a small medicine bottle with a piece of plastic wrap on top to keep out moisture. I use a Starbucks stirrer as a spatula and take out 100 milligrams or so, or roughly the contents of a typical capsule.

- HYALURONIC ACID - Can add a little bit. Depending on preference 25% is probably reasonable.

- TYLOSE - Hard to say but anywhere from 25-50% is probably okay.

- DUO-DERM - Would definitely add at least a dab or could even use it as a main base for the solution by using more DuoDerm and less water. But keep in mind that it absorbs the water fairly slowly. So your mix will take longer to mix together.

- EDTA w WATER dilution - Since the EDTA is so powerful it might make sense to dilute it 10-1 or so with water first. Figuring you might use say 50 drops in total. At least a drop of EDTA is certainly okay. Up to five drops is probably okay too. But wouldn't do more than that unless you also have a special purpose in mind, like root conditioning.

- TWEEN 80 & ETHYLENE GLYCOL - Both ingredients are not particularly dangerous, so think 2 or 3 drops of each should be okay, up to 5 drops. But then you start to get past the concentrations they describe in the recipes, so wouldn't push it too much.

THEN... let everything sit for a few hours. And play with it to get the consistency you want.

APPLICATION - If it is a pocket I usually use a brush pick. I make a glop and stick the blob right in the pocket. I also use a syringe with a 16 guage irrigation needle. Then do everything I can do to get to the bottom and stick the stuff in.

CAUTIONS - DANGERS - The main listed danger is you want to avoid any ingestion of the mixture. Apparently it can cause fairly severe throat irritation. Or perhaps even worse. BUT... figure your mouth is fairly resistent to problems on a short term basis if the application is not very often, like maybe once a week or so to give the mouth time to recover.

SO - YOU WANT ALL THE TRAVEL OF SUBSTANCE TO GO OUTWARD, NOT INWARD - What I do is spit on a next to constant basis. I also work up a spit and continue to spit throughout the entire application period. Then after maybe a half hour of application, after most of the stuff has had a chance to wash out I wipe my tongue with water and spit some more. Then after awhile longer I toss some water into my mouth and immediately spit it out. Then finally I gargle. All with the goal to get none or the stuff in my throat.

CAUTIONS - DANGERS - ONLY ALLOW INTERMITTENT CONTACT - What I do here is only use the 3MIX or 4MIX every few days. Or I use it for say 2 days in a row to skip a week. That way if I am causing any problems then hopefully my body will get a chance to recover.

NOTE - On a practical level I have only used the 3MIX or 4MIX intermittently, always allowing at least several days between applications. In particular I thought I was getting irreversible pulpitis on several teeth and wanted to help the tooth nerve stave off the infection. But other than that the trouble of setting things up and then applying them have usually taken a backseat to other stuff I have been doing.

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NOTE - I checked how long tetracyclines are supposed to last and the one thing to keep in mind is that when they degrade they go toxic, ie poisonous. So once they go past a reasonable age in whatever form they are in for whatever conditions then the smart thing to do is to throw them away. So... for both wet and room temperature the general guidelines are to through away after 72 hours. There is different opinion on refrigeration. Some say 3 days, which seems to strict. Some say two weeks which seems reasonable. But in any case think it is best to think in terms of 72 hours of room temperature time, which is 3 days. So then a day or 24 hours of refrigeration time is equal to roughly 5 hours of room temperature.

In any case think small batches are better, especially if you are lazy and don't get around to using up the batch right away.

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ALTERNATIVES:

1MIX - Could also go with 1MIX, with either the doxycycline or minocycline and forget about the other two antibiotics.

DUO-DERM HYROGEL THICKENER - Here instead of the Tylose you could use DuoDerm as the thickener.  Which may not be such a bad idea because the hydrogels are supposed to resist the washing out process, whereas the Tylose will tend to get washed out. In this case it would probably be best to apply with the 16 guage irrigation needle. Plus the 3cc syringe, which is a little smaller and narrower than the 5cc syringe, which will give more pump pressure for the DuoDerm.

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NOTE - CLINDAMYCIN - JAW INFECTIONS - HEAVY ARTILLERY FOR PERIODONTAL INFECTIONS - For jaw infections the preferred drug is Clindamycin, which is a penicillin substitute. Normally it is given systematically, ie take a pill.... HOWEVER... it turns out that Clindamycin can also be used topically. A common application is acne... SO... this means that it is POSSIBLE to use Clindamycin as a topical medication to go after jaw infections.... GENERAL LOGIC... would seem to be to combine it with a drug-carrier drug-mule and to apply it in a pocket that is deep enough to get real close to the jaw so there is some leakage into the jaw during the time contact is made. General idea here is for about an hour of contact or so.

BUT ISN'T CLINDAMYCIN DANGEROUS?? - Hard to say. Don't know the answer. Certainly it is nasty to bugs. So it could be nasty to you too. So perhaps ingestion is reasonable since the digestive system is such a common entry point. Likewise perhaps the skin is reasonable since it is essentially outside the body.  So perhaps it is dangerous to use it periodontally.... YES... CLINDAMYCIN HAS DANGEROUS SIDE EFFECTS. SO HAVE TO BE CAREFUL.

NONETHELESS... that is the plan... to use it topically, periodontally... so currently looking for precedents. Otherwise the plan will be to look for exposure time for skin applications and figure that a short term application with protection against ingestion and other contact might be reasonable. For example to gargle with coconut oil to provide a temporary barrier then to spit it all out. Perhaps that would be a reasonable safeguard.

MEANWHILE... looking for applicable precedents.

NEGATIVES - Clindamycin can lead to bad diareah. Apparently with topical periodontal application too?? Sounds like a good reason to spit it out and to try to isolate it to the pocket.... Can also lead to hair loss! ... 

SOME GRIM STUFF - GOOGLE - topical clindamycin jaw infection

SUMMARY - Sounds like the 3MIX-LSTR is fairly reasonable and that the clindamycin is the heavy artillery. Also sounds like the 3MIX is mostly okay if used in moderation but that the clindamycin has some serious side effects. SO... think the logic would be to mostly use the 3MIX and then for some special period of time to switch to the topical clindamycin. Or perhaps even take it internally, but not as the main killer but after the main infection has been reduced. As the closer. Or if it gets worse and not better. That is how it seems to me right now.

NOTE - Apparently clindamycin is used for periodontal disease for cats and dogs after scaling and root planing. Under the tradename - Clindoral gel - which starts as a gel and then hardens for long-term dispersal over a period of 7-10 days -  - Dog Study - from 2000.

NOTE - Issue with DIYPERIO is that DIYPERIO doesn't know anything about solidifying gels. Which are usually plastic based and exotic. All DIYPERIO knows anything about is this stuff called Tylose. Which forms a gel that is reasonably water resistant for perhaps a few hours. So idea for any concoctions DIYPERIO dreams up is they only last a few hours. But still... the evidence on dogs and cats suggests the idea will work for humans too. And will presume there are gels for humans too.

NOTE - google - clindamycin gel periodontal - does reveal some human experimentation from 1993. But with a cooked up batch. Containing carpobol as the thickener. And with a fairly high concentration of EDTA, ie 5%, as the presumed drug mule. With reasonable results from one application per week for two weeks - http://link.springer.com/article/10.1007/BF01728900#page-1

SUMMARY - LOOKS LIKE MOST HUMAN TRIALS WITH TOPICAL CLINDAMYCIN HAVE BEEN EXPERIMENTAL WITH MIXED RESULTS - Mostly they have used carpobol as the thickener. Which is not so readily available at reasonable cost. So think Tylose is a reasonable substitute.

SUMMARY - Would mix up this stuff secondarily and not mix with the 3MIX or the 4MIX. But otherwise the other ingredients could be the same, with the EDTA, Hyaluronic Acid and drug mules. Since they have used similar mixtures already on both dogs and humans without any serious adverse effects giving it a go sounds reasonable as long as basic precautions are made, such as spitting out the stuff for at least a few hours.