MDS PREP

Which of the following most commonly causes gross overfill of the canal
1) Lack of apical seat or stop
2) Use of excessive amount of sealer
3) Use of improper master cone
4) Use of excessive apical pressure of the spreader

Endodontics Answer: 1

Indentify the wrong statement about mandibular molars
1. Root of the pulp chamber of mandibular first molar is rectangle
2. Floor is rhomboidal and quadrilateral in cross-section
3. Access cavity opening is trapezoidal
4. None of the above

Endodontics Answer: 4

RCT treated with well-filled post and core, has a periapical radiolucency
1) Apicoectomy and retrograde filling with silver
2) Periapical curettage and apicoectomy
3) Retreat and filling with gutta-percha
4) None of the above

Endodontics Answer: 1

Irrigation of root canals is caried
1. During opening of access cavity
2. During biomechanical preparation
3. Before obturation and closure of access cavity
4. All of the above

Endodontics Answer: 4

A 12-years-old child suffers from an avulsed tooth following trauma. The best medium in which to carry the tooth to the dental clinic is
1) Buccal vestibule
2) Milk
3) Water
4) Cotton

Endodontics Answer: 2

Aspirin in contraindicated in all of the following except
1) Gouty arthritis
2) Pencillin therapy
3) Diabetes mellitus
4) Anti-neoplastic therapy

Endodontics Answer: 2

Pultomy with calcium hydroxide is indicated in all except
1) Trauma on permanent teeth with wide open apex
2) Asymptomatic pulp exposure on posterior permanent teeth with open apices
3) Caries in teeth resulting in continuous pain irreversible pulpitis
4) None of the above

Endodontics Answer: 3

MDS PREP

Which of the following most commonly causes gross overfill of the canal
1) Lack of apical seat or stop
2) Use of excessive amount of sealer
3) Use of improper master cone
4) Use of excessive apical pressure of the spreader

Indentify the wrong statement about mandibular molars
1. Root of the pulp chamber of mandibular first molar is rectangle
2. Floor is rhomboidal and quadrilateral in cross-section
3. Access cavity opening is trapezoidal
4. None of the above

RCT treated with well-filled post and core, has a periapical radiolucency
1) Apicoectomy and retrograde filling with silver
2) Periapical curettage and apicoectomy
3) Retreat and filling with gutta-percha
4) None of the above

Irrigation of root canals is caried
1. During opening of access cavity
2. During biomechanical preparation
3. Before obturation and closure of access cavity
4. All of the above

A 12-years-old child suffers from an avulsed tooth following trauma. The best medium in which to carry the tooth to the dental clinic is
1) Buccal vestibule
2) Milk
3) Water
4) Cotton

Aspirin in contraindicated in all of the following except
1) Gouty arthritis
2) Pencillin therapy
3) Diabetes mellitus
4) Anti-neoplastic therapy

Pultomy with calcium hydroxide is indicated in all except
1) Trauma on permanent teeth with wide open apex
2) Asymptomatic pulp exposure on posterior permanent teeth with open apices
3) Caries in teeth resulting in continuous pain irreversible pulpitis
4) None of the above

Hydroxylation of protocollagen to true collagen in wound healing requires
1) Oxygen
2) Ferric ion
3) Ascorbic acid
4) All of the above

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MDS PREP

Which of the following most commonly causes gross overfill of the canal1) Lack of apical seat or stop2) Use of excessive amount of sealer3) Use of improper master cone4) Use of excessive apical pressure of the spreader

Indentify the wrong statement about mandibular molars 1. Root of the pulp chamber of mandibular first molar is rectangle 2. Floor is rhomboidal and quadrilateral in cross-section 3. Access cavity opening is trapezoidal 4. None of the above

RCT treated with well-filled post and core, has a periapical radiolucency1) Apicoectomy and retrograde filling with silver2) Periapical curettage and apicoectomy3) Retreat and filling with gutta-percha4) None of the above

Irrigation of root canals is caried 1. During opening of access cavity 2. During biomechanical preparation 3. Before obturation and closure of access cavity 4. All of the above

A 12-years-old child suffers from an avulsed tooth following trauma. The best medium in which to carry the tooth to the dental clinic is1) Buccal vestibule2) Milk3) Water4) Cotton

Aspirin in contraindicated in all of the following except1) Gouty arthritis2) Pencillin therapy3) Diabetes mellitus4) Anti-neoplastic therapy

Pultomy with calcium hydroxide is indicated in all except1) Trauma on permanent teeth with wide open apex2) Asymptomatic pulp exposure on posterior permanent teeth with open apices3) Caries in teeth resulting in continuous pain irreversible pulpitis4) None of the above

Hydroxylation of protocollagen to true collagen in wound healing requires1) Oxygen2) Ferric ion3) Ascorbic acid4) All of the above

Explore by subjects

Which of the following most commonly causes gross overfill of the canal
1) Lack of apical seat or stop
2) Use of excessive amount of sealer
3) Use of improper master cone
4) Use of excessive apical pressure of the spreader

Indentify the wrong statement about mandibular molars
1. Root of the pulp chamber of mandibular first molar is rectangle
2. Floor is rhomboidal and quadrilateral in cross-section
3. Access cavity opening is trapezoidal
4. None of the above

RCT treated with well-filled post and core, has a periapical radiolucency
1) Apicoectomy and retrograde filling with silver
2) Periapical curettage and apicoectomy
3) Retreat and filling with gutta-percha
4) None of the above

Irrigation of root canals is caried
1. During opening of access cavity
2. During biomechanical preparation
3. Before obturation and closure of access cavity
4. All of the above

A 12-years-old child suffers from an avulsed tooth following trauma. The best medium in which to carry the tooth to the dental clinic is
1) Buccal vestibule
2) Milk
3) Water
4) Cotton

Aspirin in contraindicated in all of the following except
1) Gouty arthritis
2) Pencillin therapy
3) Diabetes mellitus
4) Anti-neoplastic therapy

Pultomy with calcium hydroxide is indicated in all except
1) Trauma on permanent teeth with wide open apex
2) Asymptomatic pulp exposure on posterior permanent teeth with open apices
3) Caries in teeth resulting in continuous pain irreversible pulpitis
4) None of the above

Hydroxylation of protocollagen to true collagen in wound healing requires
1) Oxygen
2) Ferric ion
3) Ascorbic acid
4) All of the above