Dental Plaque is a sticky, colorless film of bacteria and their substance that forms naturally on the teeth. It is complex with more than 400 bacterial species. Plaque forms all the time and is very harmful to teeth and gums if it is not removed.
How and Why it occurs?
When carbohydrate foods sugars and starches remain on teeth, the plaque is developed. Bacteria of plaque make acids and other chemicals. Over a period of time, these acids destroy tooth enamel. Thus it causes Tooth Caries. Plaque can also form on the roots of teeth under the gum. In this case, it Causes breakdown of the alveolar bone supporting the tooth.
What are the factors predisposing to Plaque accumulation?
Inadequate oral hygiene: One of the most powerful factors that directly influence the plaque accumulation on a tooth surface. It is due to inadequate maintenance of oral hygiene.
Tooth Malalignment: Gingivitis is more common and severe around malaligned teeth because they are difficult to clean.
Restoration: Overhanging restoration, defective margin and rough surface of the restoration are more predisposed to plaque accumulation and has a profound effect on the periodontal disease.
Prosthesis: Patients provided with partial dentures, fixed prosthesis accumulate more plaque on abutment teeth along with the denture margins.
Calculus: The surface texture of the calculus promotes plaque accumulation and retention, not the calculus by itself.
How can Plaque formation be prevented?
Practicing good oral hygiene is necessary for its Prevention.
Tech blogger bd is about blogging and social networking. You can also get tips and latest information about blogging and social networking.