Stained teeth in people make feel them uneasy when they have to smile or talk. This is a very common dental problem resulted from discolored teeth which ask for whitening treatment.
Colored substance acquired onto tooth Felicle is the principal reason that occasions the teeth to lose their initial white color.
Teeth colors vary from one person to another. The bright white do not come with every body and lusky are the ones that possess it. A light yellowish tooth is the most common.
The translucence is the underlied dentine’s color that determine the tooth color.
Normal variations in dentin structure can impact the color of the light reflection that result in teeth not perfectly white.
What causes your teeth to stain?
One of the many different reasons are stained teeth that have lost their initial color and need to be bleached.
Organic compounds from some kinds of foods and drinks like tea – coffee – red wine – curry – blueberries, and others are absorbed on the outer protection layer of the tooth which is the tooth enamel becoming yellow.
Green stains come from other foods with a chlorophyll content.
Dental material used to restore teeth such as the amalgam of a silver color used in fillings may stain its surrounding area by gray or black.
· Mouthrinses with chlorhexidine contents considered as antiseptic are said to cause the teeth to develop a yellow-brown stain. Repeated use of fluoride can cause it.
· Metallic salts cause metallic stains or stained teeth found in supplements of iron.
· Tooth discoloration or enamel hypoplasia are caused by alkaptonuria, erythropoletic porphyria hyperbilirubinemia which are all systemic disorders.
· Excessive fluoride intake or fluorosis cause white chalk spots or brown stain that whitening cannot removed.
· Tooth discoloration can be caused by trauma by the penetration of hemosidern in dentinal tubules. Tooth may turn to pink, dark gray or a yellish color.
Discoloration and yellow teeth may be caused by damaged pulp or other injuries.
· Tetracycline and minocycline which are antibiotics may be built in tooth stucture at its formation time causing interior staining of a brownish gray color.
Tetracycline should not be taken during tooth formation time going from 4 months old to years old.
Smoking as a habit can cause teeth staining.
Teeth change color as well with age as the tooth component is less and less porous and the enamel present a darker shade. The enamel is also thinning as the underneath layer of dentin shows through.
Tooth discoloration can be internal or external. The extrinsic discoloration is an outer staining occurred on the outside layer of the enamel and is caused by smoking, foods or drinks.
The intrinsic discoloration take place inside the tooth structure as the dentin gets darker or adopts a yellowish color. Tetracycline or fluorosis stains are samples of that kind of stains.
Discoloration that happens with age can be a combination of both intrinsic and extrinsic staining.
He removal of extrinsic stain should be done by a tooth paste with an abrasive content that will gently escaped away the staining pellicle.
The method of removal can be an application of a whitening solution to the stained teeth.