Zahnmedizin (Fach) / Exam Qatar (Lektion)
In dieser Lektion befinden sich 29 Karteikarten
Prometric Test
Diese Lektion wurde von drschaefer erstellt.
- What is the cavo-surface angle of prep for amalgam restorations? 90 degree
- When you do amalgam finishing? 24 hours later
- When polishing amalgam restorations? avoid heat generation by using wet polishing paste wait for 24 hours
- The roof of the mandibular fossa consists of? a thin compact bone
- What is the copper ratio that eliminates gamma phase 2? 13% copper
- Pit and fissure sealants are indicated to prevent dental caries in pits and fissure? in primary teeth in permanent teeth
- What is the best instrument used for removing unsupported enamel at the gigival wall of class II? gingival marginal trimmer
- Teeth that have lost pits and fissure sealant show? lower susceptibility than non sealed teeth
- The periodental tissue compromise wich of the following tissue? gingiva PDL alveolar bone cementum
- Wich of the following may cause gingival enlargement? phenytoin (dilantin)
- The function of the periodontal ligament include? mechnical function formative function nutritive function sensory function
- Pt on treatment with steroids are placed on antibiotic after oral surgical procedure because? the pt is more susceptible to infection
- Periodontally involved root surface must be root planed to? remove the attached plaque and calculus remove the necrotic cementum
- Early squamous cell carcinoma of oral cavity present as? an ulcer
- Wich of the following lesions has more tendency to show well defined multilocular radiolucency? ameloblastoma
- Firm, fixed neck nodes are most to be detected in association with? squamous cell carcinoma
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- Ankylosis? no PDL caused by trauma extracted surgically
- The following medical conditions may precipitate a syncope? hypoglycemia
- One of the main features of acute herpetic gingivostomatitis is the ulcers are confined to the attached gingiva and hard palate? false
- Compomer restorative materials are? resin systems with fluoride containing glasses
- A glossy finish is best retained on a? micro filled composite resin restoration
- A class IV composite resin restoration should be finished with a? 12-fluted carbide bur
- The functions of cement bases are? to act like a barrier against acids or thermal shocks
- It has been proven that amalgam restorations have the following characteristics? micro leakage decrease with aging of the amalgam restoration it is the least techniques sensitive of all current direct restorations
- Silicat cement? first tooth colored restoration it contains 15% fluoride
- The effects of natural fluoride versus added fluoride in reducing dental caries as it relates to the concentration are? the same
- Radiographic diagnosis of bilateral expansile radio opaque areas in the canine-premolar region of the mandible is? tours mandible
- Dental caries is an endemic disease means that the disease is? habitually present in human population
- In countries with higher annual population growth rates, the need for community-based preventive programs would be greater for? dental caries