Name of Dental Clinic: Dhangadi Sanjeevani Dental
Address (Full): Dhangadi Kailali
Year of Establishment: 2079
Name of the chief Dental Surgeon: Dr. Amrit Raj Jaishi
CONTACT NUMBER: 9860644282
NMC Number of Dental Surgeon: 30037
PGCEE MDS 2022: Histochemical demonstration of glycogen in the cells can help in the diagnosis of:
# Histochemical demonstration of glycogen in the cells can help in the diagnosis of:
a) Malignant melanoma
b) Squamous cell carcinoma
c) Kaposi's sarcoma
d) Ewing's sarcoma
The correct answer is D. Ewing's sarcoma.
Ewing's sarcoma also called round cell sarcoma, seen in children and young adults, is characterized by painful swelling of the involved bone, facial neuralgia and lip paresthesia. It produces an irregular diffuse radiolucency, onion-skin and sun ray appearance of bone. Histologically, the neoplasm is composed of solid sheets of round cells, arranged in Filigree pattern. Intracytoplasmic glycogen of these cells helps in the differentiation from reticulum cell sarcoma.
PGCEE MDS 2022: Degree of color saturation is called:
PGCEE MDS 2022
# Degree of color saturation is called:
A. Hue
B. Value
C. Chroma
D. Translucency
Hue is the specific color produced by a specific wavelength of light. It describes the dominant color of an object, for example, red, green, or blue.
Value (Brilliance) is the lightness or darkness of an object. Lighter-shaded objects are with the highest value and dark-shaded objects are with a lower value.
Saturation (Chroma) is the amount of color per unit area of an object. Chroma represents the degree of saturation of a particular hue. For example, some teeth appear more yellow than others.
Translucency is the property of an object that permits the passage of light through it but does not give any distinguishable image.
Metamerism: Objects that appear to be color matched under one type of light may appear different
under another light source. This phenomenon is called metamerism.
PGCEE MDS 2022: Poor accessibility is the main disadvantage of which flap?
# Poor accessibility is the main disadvantage of which flap?
a) Trapezoid
b) Envelope
c) Semilunar
d) Partial thickness flap
The correct answer is C. Semilunar flap.
Basic requirements of a flap:
• Flap must be designed to provide adequate exposure to the surgical area.
• Flap must have a broad base and good vascular supply.
• When placed back, the flap should rest on healthy bone.
Envelop flap: Incision along the free gingival margin with no vertical incision
A two-sided triangular flap is an envelop flap with a releasing incision on one side.
A three-sided rhomboid flap is a modification of a two-sided flap with the addition of a second vertical incision.
Semilunar flap: is designed when the periapical area is required to be exposed. It is always kept 5 mm away from the gingival margin.
PGCEE MDS 2022: Bimanual palpation technique is carried out for:
# Bimanual palpation technique is carried out for:
a) Submandibular sialadenitis
b) Sublingual gland
c) Ranula
d) Cervical lymph nodes when they are enlarged due to inflammation
The correct answer is A. Submandibular sialadenitis.
During bimanual palpation of submandibular gland, one hand is placed intra orally on the floor of mouth and other extra orally below mandible.
PGCEE MDS 2022: Cherry-blossom appearance on a sialogram indicates:
# Cherry-blossom appearance on a sialogram indicates:
a) Mucoepidermoid cell carcinoma
b) Acinar cell carcinoma
c) Sjogren's syndrome
d) Pleomorphic adenoma
The correct answer is C. Sjogren's syndrome.
Sialographs of Sjogren's syndrome demonstrate punctuate, cavitary defects which produce a 'cherry blossom' or 'branchless fruit laden tree' effect.
PGCEE MDS 2022: Which of the following wires is the better choice if alignment is needed?
# Which of the following wires is the better choice if alignment is needed?
a) Nitinol wire
b) TMA wire
c) Elgiloy wire
d) Stainless steel wire
The correct answer is A. Nitinol wire.
TMA wires or beta titanium wires
• Used for space closure and finishing
• Used for final adjustment in torquing
Nitinol
• Used for initial alignment
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