1. Stage one of the Nolla’s stages of tooth development denotes A. Absence of crypt B. Presence of crypt C. Initial calcification D. Crown completion Answer: […]

1. Arch wire used as material of choice for initial alignment in fixed appliance therapy A. Stainless steel B. Nitinol C. Elgiloy D. Cu Niti Answer- […]

1. Most common odontogenic cyst is A. Radicular cyst B. Dentigerous cyst C. Odontogenic keratocyst D. Gingival cyst Answer- Option A The radicular cyst is the […]

1. Development of tooth begins at __________ week of IU life A. 6 weeks B. 4 weeks C. 3 weeks D. 2 weeks Answer- A It […]

1. Hypomineralized structure of the enamel rods and the inter rod substance is called A. Enamel tuft B. Enamel lamellae C. Striae of Retzius D. Prismless […]

1. Which of the following is the rate limiting enzyme in glycolytic pathway? A. Glucose 6 phosphate B. pyruvate carboxylase C. Phosphoglucomutase D. Phosphofructokinase Answer- Option […]

1. Most commonly mutated proto oncogene in human tumors is A. RAS PROTEIN B. ABL C. MYC D. FOS Answer: A- RAS PROTEIN RAS gene is […]

Which among the following is not a bone of facial skeleton Ethmoid Lacrimal Maxilla Vomer Answer – A) Ethmoid Ethmoid is an unpaired calvarial bone which […]

1. Which of the following drugs is a non-selective beta-blocker? a) Atenolol b) Propranolol c) Metoprolol d) Bisoprolol Ans: b Propranolol is a non-selective beta-blocker that […]

1. Down’s syndrome is characterised by all of the following except, a. Flat nose b. Protruding tongue c. Downward slanting of palpebral fissures d. Simian crease […]

1.  Muscles of tongue develops from a)0ccipital myotomes b)1st pharyngeal arch c)Lateral lingual swellings d)Preoptic myotome muscles Ans: a The musculature of the tongue is derived […]

A suture is an immobile joint between adjacent bones of the skull. The narrow gap between the bones is filled with dense, fibrous connective tissue that […]

Riboflavin through its coenzymes takes part in a variety of cellular oxidation– reduction reactions

Vitamin K is the only fat soluble vitamin with a specific coenzyme function

The fat soluble vitamin A, as such is present only in foods of animal origin. Its provitamins carotenes are found in plants. He prescribed to the […]

DNA is a polymer of deoxyribonucleotides (or simply deoxynucleotides). It is composed of monomeric units namely deoxyadenylate (dAMP), deoxyguanylate (dGMP), deoxycytidylate (dCMP) and deoxythymidylate (dTMP) (It […]

Cementoenamel junction (CEJ) is the junction between the cementum and the enamel at the cervical portion of the teeth, and it is variable. Three types of […]

The tongue develops from the endodermalblining of the first four branchial arches, with thebinvading muscle tissue from the occipital myotome In the fourth week of IUL, […]

The Carnegie system describes the different stages of maturation of embryos. The stages are numbered from 1 to 23 based on the morphology of the embryo. […]

Bone is a rigid connective tissue and functions as a mechanical support and ion reserve for metabolic functions. It consists of cells and matrix. Bone matrix […]

In the sixth week of IUL, Meckel’s cartilage extends as a solid rod of hyaline cartilage from the otic capsule to the midline. The right- and […]

A Full mouth radiographic survey includes:

The total body content of phosphate is 320 mmol/kg. Eighty-five percent of the body’s phosphate content

Is the process by which food is passed into the stomach from the oral cavity. The process of swallowing involves preparatory phase, oral phase, pharyngeal phase […]

In addition to the pharynx, the larynx and hyoid bone are also one of the important factors during swallowing