What are the 4 causes of tooth decay?

What causes cavities?
  • Bacteria in the mouth feed on sugary, starchy foods and drinks (fruit, candy, bread, cereal, sodas, juice and milk). …
  • Bacteria, acid, food and saliva mix to form plaque. …
  • Without proper brushing and flossing, acids in plaque dissolve tooth enamel, creating cavities, or holes.

What are the different types of cavities?

What are the three types of dental cavities?
  • Occlusal or Smooth-Surface Cavities. An occlusal cavity has only affected the enamel. …
  • Pit and Fissure Cavity. Pit and fissure cavities affect the deep grooves on your molars. …
  • Root Cavity.

Can you repair tooth decay?

If your cavity just started, a fluoride treatment may help restore your tooth’s enamel and can sometimes reverse a cavity in the very early stages. Professional fluoride treatments contain more fluoride than the amount found in tap water, toothpaste and mouth rinses.

What are the three signs of tooth decay?

Symptoms of tooth decay

toothache – either continuous pain keeping you awake or occasional sharp pain without an obvious cause. tooth sensitivity – you may feel tenderness or pain when eating or drinking something hot, cold or sweet. grey, brown or black spots appearing on your teeth. bad breath.

How long do fillings last?

On average, you can expect a metal filling to last for about 15 years before needing to be replaced, but the length of time can vary based on several factors, such as if you grind or clench your teeth. Tooth-colored fillings are made from a mixture of fine glass and plastic particles.

How do doctors treat tooth decay?

Fillings. If you have a typical cavity, your dentist will remove the decayed tooth tissue and then restore the tooth by filling it with a filling material. Root canal. If the damage to the tooth and/or an infection spreads to the pulp (inside of the tooth), you might need a root canal.

When is a tooth too decayed to save?

Extraction is usually necessary when the decay is too pervasive to stop and/or the gums are too infected to offer support and structure to your teeth. In these cases all the affected teeth will have to be extracted.

Do rotten teeth smell?

A decaying tooth results in a foul smell. If you develop bad breath or notice an odd odor coming from your mouth, you might have one or several rotten teeth. Halitosis is one of the most common indications of decayed teeth. Visit us as soon as possible for an analysis, cleaning, filling or other dental restoration.

What is a Class 4 cavity?

Class IV cavities

Class IV carious lesions occur on the proximal surfaces of incisors and canines and involve the incisal angles.

What is a Class 3 cavity?

A cavity that occurs between front teeth is referred to as a class 3. Food collects between teeth. Sugars within food are converted to acids that decalcify enamel. Continued destruction forms a hole and therefore, the term cavity.

What is a Class 6 cavity?

Class V: Cavity on the cervical third of the facial or lingual surfaces of any tooth (Think of the neck of the tooth) Class VI: Cavity on incisal edges of anterior teeth and cusp tips of posterior teeth (Class VI corresponds to the very top surface of a tooth)

What is a Class 2 dental?

Classification Of Teeth

Class II: Class II is where the lower first molar is posterior (or more towards the back of the mouth) than the upper first molar. In this abnormal relationship, the upper front teeth and jaw project further forward than the lower teeth and jaw.

What is a Class 2 filling?

A Class II restoration has to recreate not only the natural contour of the tooth, but also the corresponding proximal contact. Many dentists consider this point, in particular, to be the most demanding part of the treatment.

What are the four main types of caries?

Removal of caries is often the result of untreated caries.
…
Disease stages
  • Initial caries, caries in the spot stage or, as it is also called “white caries”. …
  • Superficial caries. …
  • Medium caries. …
  • Deep caries.

What is a Class 1 tooth?

Class 1: Class I teeth means your upper and lower teeth and jaws (or bite) have a normal relationship. No present problems or issues that can be identified. Normal. Crowding.

What is a Class 1 bite?

Class I. A normal bite (stripe indicates alignment of molars) Class I is a normal relationship between the upper and lower teeth and jaws, or balanced bite.

What does it mean when a dentist says Class 1?

Class 1: Class I is a normal relationship between the upper teeth, lower teeth and jaws or balanced bite.

What type of teeth are lucky?

These kind of teeth favour women, as convex teeth on women’s faces are only moderately convex, which signifies a good life and someone who possesses luck. Concave Teeth – This is just the opposite of convex teeth and is not generally favoured.

What does a class 2 bite look like?

Class II bites are often referred to as an overbite. This occurs when the lower molars are positioned more towards the back of your mouth than the upper molars. As a result, your upper front teeth and jaw protrude outward and project out beyond the chin. This can create the appearance of a receding lower lip and chin.

What is chronic caries?

Dental caries is a prevalent chronic infectious disease resulting from tooth-adherent cariogenic bacteria that metabolize sugars to produce acid, which over time demineralizes tooth structure.

What teeth say about your personality?

Sharp, long and prominent canines suggest that an individual has an aggressive personality whereas blunt canines suggest a more calm and collective nature. Masculine/Feminine Traits: The teeth present in the sides of your front two teeth indicate your feminine or masculine traits.