Dental materials multiple choice questions

Dentist | Pedodontic | Wednesday, January 7th, 2009

1. Small portion of anterior tooth would most likely be restored with which of the following?

b. composite resin - correct

2. The restorative material used to restore a small portion of an anterior tooth should have which of the following properties?

a. Esthetics + c - correct

3. A portion of a posterior tooth that is subject to high biting forces would likely be restored with which of the following?

a. Amalgam + c - correct

4. A direct restorative material used frequently to restore a portion of a posterior tooth that is subject to large biting forces would possess which of the following properties?

b. High strength  - correct

5. A full crown on a maxillary anterior tooth may be restored with which of the following restorative materials?

a. ceramic d. - correct

6. An anterior fixed partial denture could have facings constructed of which of the following materials?

abc - correct



Discuss diet causes in early childhood caries

Dentist | Pedodontic | Monday, January 5th, 2009

Discuss diet causes in early childhood caries

The American Academy of Pediatric Dentistry says that frequent consumption of liquids containing fermentable carbohydrates (e.g., juice, milk, formula, soda) increases the risk of dental caries due to prolonged contact between sugars in the liquid and cariogenic bacteria on the teeth. Poor feeding practices without appropriate preventive measures can lead to a distinctive pattern of caries in susceptible infants and toddlers commonly known as baby bottle tooth decay (BBTD), a form of severe early childhood caries (ECC). Frequent bottle feeding at night, and extended and repetitive use of a no-spill training cup are associated with ECC. Children experiencing caries as infants or toddlers have a much greater probability of subsequent caries in primary and permanent teeth






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