NEET PG DENTAL EXAM

HEAD NECK

ORBIT NOSE EAR

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The four main phases ( IN ORDER) of bone reconstruction are:
A
Hematopoeisis, Bony Thorax, Bony Callus, Reformation
B
Hematology, Bony Thorax, Bony Callus, Reformation
C
Hematoma, Fibrocartilage, Bony Callus, Regeneration (Permanent Patch)
D
Hematoma, Fibroblasts, Bony Callus, Regeneration (Permanent Patch)
Explanation: 

Detailed explanation-1: -There are three stages of bone healing: the inflammatory, reparative, and remodeling stages.

Detailed explanation-2: -The remodelling cycle occurs within the basic multicellular unit and comprises five co-ordinated steps; activation, resorption, reversal, formation and termination. These steps occur simultaneously but asynchronously at multiple different locations within the skeleton.

Detailed explanation-3: -Answer and Explanation: Out of the options listed above, the one that pertains to the correct sequence of steps in the repair of a bone fracture is option (d) fracture hematoma, fibrocartilaginous callus formation, bony callus formation, bone remodelling.

There is 1 question to complete.