Cant hold the floss
Its messy
It hurts
No time
Don’t think it is necessary
It makes my gums bleed

The list goes on. Flossing is important because tooth brushing alone will not clean in between the teeth. Its no secret that most gum disease starts in between the teeth for that reason. For people who refuse to floss, using toothpicks is almost as effective, but flossing is preferred.

Gingivitis – gum disease, is one of the most common diseases known to man. It is an inflammation of the Gingiva. Bleeding from brushing or flossing is a sign of gingivitis. Unfortunately a common misnomer of the lay person is that bleeding from brushing or flossing is normal because it is so common. But this is incorrect, if you have this condition you should seek help from your dental professional. Proper tooth brushing and flossing technique will prevent gingivitis and can cure it. While most people readily brush their teeth only a small percentage engage in flossing.

With proper technique, once a day is adequate for most people to floss their teeth. With that in mind, I have come up with an easy solution that many of my patients have adopted to become regular flossers. The solution is to get a mirror that can be used in the shower, and floss while in the shower. There is usually some down time while conditioning or whatever that allows a few minutes to floss. Flossing in the shower mitigates a lot of checks on the list above. Pain from flossing can result from gingivitis or improper technique. Proper technique is beyond the scope of this blog but you should allow the floss to move passively under the gum until you meet resistance. When gingivitis is present your gums may bleed initially but the bleeding will usually subside as the gums begin to get healthy. This will take about 7 to 10 days with daily use. If it doesn’t resolve in that time frame seek a dental professional for a consultation.

Developing the dexterity to floss can be cumbersome but easily mastered with a little practice. It usually takes a couple of weeks to develop the dexterity so don’t give up. Floss holders or flossing swords, are typically not that effective because they don’t hold the tension in the floss, but its better than nothing if dexterity is an issue.

Smiling at the shower water or using a water pick is not a substitute for flossing – I know what you are thinking. The water pick is useful for removing food particles but will not dislodge bacterial plaque from the tooth surface like a toothbrush or dental floss.

I admit that flossing is not an easy habit to get into but it is critical for optimal dental health. It takes some practice to develop the dexterity to floss but this is an easy obstacle to overcome with a little practice. Bleeding and mild discomfort from flossing is likely initially but should resolve within a couple of weeks of flossing, seek professional help if it doesn’t. The benefits of flossing are life lasting!

Although it sounds like an unusual analogy, the process that causes periodontal disease is extremely similar to the coral reef in the ocean. I like to use this analogy when explaining gum / periodontal disease to my patients. Though it is simplified its an easy concept to understand.

A coral reef is human fascination. It blossoms with a variety of sea life from animal to plant life. Its a diverse ecosystem in which its inhabitants are extremely dependent on another for survival, whether it is predator prey, shelter or symbiosis. The coral reef is a very efficient system.

A coral reef begins to form when coral larvae, always present in ocean water, find something to attach too, typically a rock and start to grow. As the coral matures, it begins to support other forms of sea life which benefit from the coral itself, or shelter it can provide and so starts the cycle as that sea life will attract other types of sea life. However, even in an mature established reef if you take away rocks and coral, effectively the infrastructure, the rest of the ecosystem dissipates.

Here is how the coral reef theory applies to periodontal disease. Saliva is the primary component of the oral ocean. Contained in the saliva is bacteria (multiple species), minerals, proteins, sugars, food particles etc. This mixture forms a sticky residue called plaque that coats the entire mouth 24/7. If not removed, within 24 hours more minerals from the saliva cause the plaque to crystallize on the tooth. The primary goal of brushing and flossing is to remove the bacterial plaque layer before it crystallizes on the tooth. In the crystallized form plaque is called calculus or tartar. Calculus is the coral reef in the ecosystem of periodontal disease. Although all tissues of the mouth form bacterial plaque calculus only forms around teeth, since the cells from the other tissues are constantly shedding and being replaced with newer cells the plaque layer gets shed with the cell and doesn’t have time to crystallize.

Once calculus is formed, a tooth brush alone is not enough to remove it. It must be mechanically removed by a dental professional. Calculus deposits continue to grow as plaque layers form and mineralize. Calculus deposits provide an ideal environment for bacteria to flourish.

At the start of this process in a healthy mouth, calculus formation happens above the gum line on the teeth. However, as the calculus matures, the byproducts from the bacteria that it contains causes inflammation of the gum and breakdown of the ligament that binds the gum to the tooth root, see pic above, that are in close proximity to the calculus. This creates a zone of space between the gum and tooth. This space is called a gum pocket. This space is problematic for a number of reasons. Bacterial plaque begins to form on the tooth root surface where the ligament used to be. It becomes difficult to clean this plaque off the root surface because its hidden under the gum line and access is a problem as the tooth brush bristles do not penetrate beyond 3mm into the gum pocket. In addition, the environment inside the gum pocket is different it has less oxygen and supports different species bacteria called anaerobic (lives without oxygen) which are more destructive to the gum / periodontal tissues. To summarize, gum pockets are bad because they are hard to clean and they support a more virulent variety of bacteria.

Gum pockets deepen with time. There is continued breakdown of periodontal ligament as the plaque migrates down the tooth root surface. Eventually the pocket reaches the level of the bone that supports the tooth root. Unfortunately, the bone is also destroyed by the inflammatory process as the plaque gets into the proximity. Once the depth of the gum pocket invades the supporting bone it is referred to as a periodontal pocket. Ultimately tooth loss results from advanced periodontal disease because the the supporting bone of the tooth root is destroyed and there is nothing left to anchor the tooth.

Gingivitis is an inflammation of the gum / gingival tissues around the tooth. It is typically plaque induced and is reversible by removing plaque. Gum pockets are usually present but are not at the depth of the supporting bone around the tooth. Although not ideal, gum pockets less than 3mm are considered maintainable with proper brushing and flossing and routine cleaning visits with a dental professional. Gum pockets in the presence of gingivitis should be addressed before it turns into periodontal disease. This is usually diagnosed by using a periodontal probe which is blunt instrument inserted into the gum pocket to determine the depth and see if there is bleeding following its removal. The probe does not penetrate inside the gum tissues so if there is bleeding its a result of the probe touching the inflamed gum tissue. There may be redness and swelling of the gum tissue as well.

Periodontitis is a progression Gingivitis. When the bone becomes involved as a result of deepening gum pockets it is diagnosed as Periodontitis. unlike Gingivitis the destruction of bone is not necessarily reversible. And though it usually progresses very slowly and over a long period of time, the sooner it is treated the better because you want to preserve as much bone as possible.

Periodontal disease is like a coral reef because because it has a coral like ecosystem. Calculus is the coral of the system and the bacteria that cause gum / periodontal disease dependent on the calculus to maintain there ecosystem. As the calculus like reef system matures it can support more destructive types of bacteria. The most effective way to treat gum / periodontal disease is to disrupt the bacterial ecosystem by removing the calculus and promoting an environment with reduced gum pockets ideally 3mm or less.