Dental Trauma and Treatment Quiz
Dental Trauma and Treatment Quiz
Test your knowledge on dental trauma, its implications, and treatment methods with our comprehensive quiz. Covering a range of topics including enamel-dentin fractures, dental caries, and pulp vitality, this quiz is ideal for students and professionals alike.
Key topics include:
- Understanding dental trauma
- Diagnosis and treatment options
- Prevention and management strategies
151. Bruxism difficult to do restoration because :
There are no stable occlusal
The height of crown are short
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The proximal is too big
152. បើប្រៀបធៀបនឹង dental caries and toothwear dental trauma :
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153. Dental trauma អាចប៉ះពាល់ដល់ :
Dental tissue
Pulp
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Only teeth
154. Dental trauma ឝ្រូវការព្យាបាល ឬ គ្រប់គ្រងស្ឝានភាពជាបន្ទាន់ ដើម្បី :
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���ៀបចំមុឝងារ
���ោភណ៝ភាពឡើងវិញ
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155. នៅក្នុង Dental trauma, enamel-dentin fracture confined to enamel + dentin with loss of tooth structure but not :
Involving enamel
Involving dentin
Involving root
Involving pulp
156. នៅក្នុង Dental trauma, enamel-dentin pulp a fracture involving :
Enamel + Dentin
Loss of tooth structure
Exposure of pulp
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157. នៅក្នុង Dental trauma, enamel-dentin pulp fracture sensibility test :
Usually positive
Test is important in assessing risk of future healing complications
Lack of response at initial examination indicates an increased risk of later pulpal necrosis
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158. នៅក្នុង Dental trauma, enamel-dentin pulp fracture percussion test :
Not tender
If tenderness is observed evaluate tooth for a possible luxation or root fracture injury
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Lack of response at initial examination indicates an increased risk of later pulpal necrosis
159. នៅក្នុង Dental trauma, enamel-dentin pulp fracture radiographs :
Occlusal
Periapical
Recommended to rule out displacement or possible presence of luxation or root fracture
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160. នៅក្នុង Dental trauma, enamel-dentin pulp fracture treatment, If young patients with open apices, it is very important to preserve pulp vitality by :
Pulp capping
Partial pulpotomy in order to secure further root development
This treatment is also treatment of choice in patients with closed apices
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161. នៅក្នុង Dental trauma, luxation :
Tooth is displaced in a labial
Tooth is displaced in lingual or lateral direction
Fractures of supporting alveolus may occur
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162. នៅក្នុង Dental trauma, avulsion :
Enamel fracture
Tooth is knocked completely out of mouth
Dentin fracture
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163. Enamel Hypoplasia also caused by:
Hypermineralize during teeth formation on fetal development or early childhood(0-2 years)
Hypomineralize during teeth formation kid(4-6 years)
Hypomineralize during teeth formation on fetal development or early childhood(0-2 years)
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164. Tetracycline Stain Caused by :
Excessive fluoride
Excessive calcium
Broad spectrum of antibiotic esp. Tetracycline
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165. Tetracycline Stain Caused by :
Dark, grey and affected incisial
Dark, grey and affected posterior teeth.
Dark, grey and affected all teethbroad
Dark, grey and affected occlusal surface
166. Caries active/high risk ឝ្រូវការជាចាំបាច់នៃ :
���ាប cavity
Caries control ដើម្បីបន្ឝយនូវ risk factors
Pulp capping
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167. Standard care(non-operative therapy)- low risk caries, use of fluoride from :
Tooth paste, fluoride drops
Tablets , dentifrice
Mouth rinses, varnish
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168. Caries control Oral hygiene instruction most reliable means of :
Controlling bone loss
Controlling plaque and providing clean tooth surface
Controlling gingival loss
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169. នៅក្នុង components of the dental exam, Soft Tissue Examination ឝ្រូវពិនិឝ្យ:
Cheeks + mucosa
Lips + palate + tonsil area
Tongue and floor of the mouth
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170. នៅក្នុង components of the dental exam, Soft Tissue Examination, This examination requires the use of:
Visual examination
Palpation
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Explorer
171. នៅក្នុង components of the dental exam, Soft Tissue Examination, The purpose of this part of the examination is to:
Detect dental caries
Detect tooth wear
Detect any abnormalities in the head and neck area of a patient
Detect hypoplasia
172. Indirect pulp capping, when done correctly, are more successful at maintaining:
Short-term vitality than direct pulp capping
Long-term vitality than direct pulp capping
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Periodontal tissue
173. What precaution should be taken, Rubber dam should be placed for:
Amalgam filling
Infection control
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Composite filling
174. Sealer, In recent years, various desensitising agents have been used in the management of tooth:
Discolor
Yypersensitivity
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Abrasion
175. Sealer, these agents are reported to be effective by:
Reducing the diameter of the dentinal tubule
Limiting fluid movement
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Reducing risk of dental carie
176. Sealer, It has been showed that the application of the same mechanism allows desensitising agents to be equally effective in preventing:
Amalgam fracture
Composite fracture
Postoperative sensitivity
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177. Sealer, It has been showed that the application of the same mechanism allows desensitising agents to be equally effective in preventing postoperative sensitivity when:
Zinc oxide eugenol are placed
Glass ionormer are placed
Amalgam restorations are placed
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178. Cavity liners are placed to a thickness of typically:
4mm
5mm
0.5 mm
2mm
179. Liner, they act as:
Permanent filling
Cavity sealer
Temporary filling
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180. Liner, they act as cavity sealers and may have the additional therapeutic benefits of:
Fluoride release
Adhesion to tooth structure
Antibacterial properties
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181. Liners may not have sufficient thickness or strength to be used:
Alone in deep preparations
Alone in amalgam filling
Class 4 composite filling
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182. Liners may not have sufficient thickness or strength to be used alone in deep preparations; therefore they are frequently overlaid by a:
Base material
Sealer
Inlay
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183. The most popular currently used cavity liners are:
Calcium hydroxide
Glass-ionomer cements
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Zinc oxide eugenol
184. The ideal base material is a:
Thermal insulator
Non-toxic
Cariostatic
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185. The ideal base material is a thermal insulator, non-toxic, cariostatic, has:
Persistent antibacterial properties
Is able to stimulate reparative dentine formation
Is strong enough to withstand the forces of amalgam condensation and masticatory forces
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186. The most commonly used bases have been:
Zinc polycarboxylate
Glass-ionomer cements
Zinc oxide eugenol and zinc phosphate cements
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187. Bases have few benefits and make the restoration more prone to:
Fracture
Periodontitis
Dental caries
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188. For deeper cavities in which there is less than 2 mm of remaining dentine a preparation liner should be placed in the:
Deepest aspects of the preparation
Pulpal horn
Apical
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189. Direct Pulp Capping, the key factor in pulpal healing after exposure is:
Absence of infection
Absence of exposure
Absence of chlorhexidine
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190. Direct Pulp Capping, failure is due to remaining :
Bacteria or exposure to new bacteria from leakage
Absence of exposure
Absence of chlorhexidine
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191. Operative dentistry is the art and science of:
The diagnosis,
Treatment,
Prognosis of defects of teeth
All are correct
192. The following are the art and science of operative dentistry, except:
The diagnosis,
Treatment,
Prognosis of defects of teeth
Api-cectomy
193. Which the following is not a treatment result in the restoration?:
Proper tooth form,
Function,
Un-esthetics
Esthetics
194. The following are the indications of operative dentistry:
Caries; malformed, discolored
Non-esthetic, or fractured teeth;
Restoration replacement or repair.
All are correct
195. The following are the indications of operative dentistry, except:
Caries; malformed, discolored,
Non-esthetic, or fractured teeth;
Restoration replacement or repair.
Root fracture
196. What is the main cause of dental caries?:
Bacteria
Acides
Plaque/tartar
Poor oral hygiene
197. Which the following is a sign of dental caries?:
Painful
Painful at first
Painless at first
Painless
198. Which the following is not a treatment of dental caries?:
Filling
Root canal filling
Crown
Extraction
199. What is the main prevention of dental caries?:
Oral hygiene
Brushing
Regular cleansing
Fluoride
200. Which the following is a main function of rubber dam?:
Isolate the operation site
Improved vision
Reduce contamination
Reduce patient communication
201. The advantage of rubber dam:
Reduce contamination
Airway protection
Prevention of bacteria
All are correct
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