Sunday, November 14, 2021

Kerala PSC Assistant Dental Surgeon Health services solved questions 2021 Part 4

Question Paper Code: 14/2021/OL
Category Code: 426/2019
Exam: Assistant Dental Surgeon (SR for ST only)
Date of Test 09-11-2021
Department Health Services
Alphacode A

76:-Keratinosomes or Odland bodies are found in

        A:-Stratum Corneum

        B:-Stratum Granulosum

        C:-Stratum Spinosum

        D:-Stratum Basale

        Correct Answer:- Option-C

77:-The organism that is seen in significantly higher proportion in mobile teeth than non-mobile teeth

        A:-Porphyromonas gingivalis

        B:-Campylobacter rectus

        C:-Prevotella intermedia


        Correct Answer:- Option-B

78:-The radius of action in which bacterial plaque can induce loss of bone is

        A:-2.5 to 3.5 mm

        B:-1.5 to 2.5 mm

        C:-1.5 to 3.5 mm

        D:-3 to 4 mm

        Correct Answer:- Option-B

79:-The surgical technique that removes the pocket wall

        A:-Undisplaced flap

        B:-Modified Widman flap

        C:-Conventional flap

        D:-Papilla preservation flap

        Correct Answer:- Option-A

80:-Which of the following treatment procedures is included under surgical phase of periodontal therapy ?

        A:-Occlusal therapy

        B:-Provisional splinting and prosthesis

        C:-Minor orthodontic movement

        D:-Endodontic therapy

        Correct Answer:- Option-D

81:-Gold standard in examination of breath malodour

        A:-Gas chromatography

        B:-Organoleptic rating

        C:-Darkfield microscopy

        D:-Portable sulphur monitor

        Correct Answer:- Option-B

82:-Photodynamic therapy comes under

        A:-Surgical Phase

        B:-Non surgical phase

        C:-Restorative phase

        D:-Maintenance phase

        Correct Answer:- Option-B

83:-Water irrigating devices

        A:-Removing plaque

        B:-Preventing plaque formation

        C:-Diluting bacterial products

        D:-Reducing pocket depth

        Correct Answer:- Option-C

84:-Implant stability cannot be tested by


        B:-Resonance frequency analysis

        C:-Reverse Torque test

        D:-Korber's transducer

        Correct Answer:- Option-D

85:-Curettes with blade half length of standard Gracey curette is called

        A:-Mini five curettes

        B:-After five curettes

        C:-Micro mini five curettes

        D:-Mini Langer curettes

        Correct Answer:- Option-A

86:-Which of the following is a biotransformation product of lignocaine ?

        A:-Diethylamine alcohol

        B:-Para amino benzoic acid

        C:-Glycine Xylidide


        Correct Answer:- Option-C

87:-Which of the following nerve is easiest to anaesthetize ?

        A:-Myelinated nerve

        B:-Unmyelinated nerve

        C:-Both are same

        D:-None of the above

        Correct Answer:- Option-A

88:-Recommended depth of chest compression for adults during cardiopulmonary resuscitation is

        A:-1 inch

        B:-1.5 inch

        C:-1.6 inch

        D:-2 inch

        Correct Answer:- Option-D

89:-In which of the following Vestibuloplasty technique the raw area is left on the lip side ?

        A:-Kazanjian technique

        B:-Clark technique

        C:-Trauner technique

        D:-Obwegeser technique

        Correct Answer:- Option-A

90:-'Gap healing' in the healing of fracture of bone is a part of

        A:-Direct healing

        B:-Indirect healing

        C:-Contact healing

        D:-Creeping substitution

        Correct Answer:- Option-A

91:-Three point articulator is

        A:-a Non Adjustable Articulator

        B:-a Type I Articulator

        C:-an Arcon Articulator

        D:-a Fully Adjustable Articulator

        Correct Answer:- Option-A

92:-All of the following materials are used for fabrication of maxillofacial prosthesis EXCEPT

        A:-Vinyl chloride polymers

        B:-Fiber reinforced composite

        C:-Acrylic resins

        D:-Silicon rubber

        Correct Answer:- Option-B

93:-Most destructive occlusal interference is


        B:-Working side


        D:-Non-working side

        Correct Answer:- Option-D

94:-Average value of immediate shift of mandible is




        D:-None of the above

        Correct Answer:- Option-B

95:-Lost salt crystal technique is used in the fabrication of

        A:-Virginia bridge

        B:-Maryland bridge

        C:-Porcelain laminate veneer

        D:-None of the above

        Correct Answer:- Option-A

96:-Which of the following is the most rigid of all rigid fixations in the treatment of mandibular fractures ?

        A:-Lag Screws

        B:-Compression plates

        C:-Eccentric Dynamic Compression plates

        D:-IMF screws

        Correct Answer:- Option-A

97:-Which of the following can cause compression and focal demyelination of trigeminal nerve root resulting in trigeminal neuralgia ?


        B:-Superior cerebellar artery

        C:-Arteriovenous malformation

        D:-All of the above

        Correct Answer:- Option-D

98:-What is the disadvantage of adding adrenaline to the local anesthetic solution ?

        A:-Makes the injection more painful

        B:-Makes the solution more basic

        C:-Increases the shelf life

        D:-Decreases the time of onset of action

        Correct Answer:- Option-A

99:-Absorbable sutures are those that lose their tensile strength within

        A:-10 days

        B:-15 days

        C:-30 days

        D:-60 days

        Correct Answer:- Option-D

100:-Pre-emptive analgesia

        A:-Reduces the sensitization of central pain pathways only

        B:-Reduces the sensitization of peripheral pain pathways only

        C:-Reduces the sensitization of both central and peripheral pain pathways

        D:-Has no effect on nociceptive system

        Correct Answer:- Option-C


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