Extraction in both the same and opposite arch is termed:
A Balancing extraction
B Compensating extraction
C Serial extraction
D Therapeutic extraction
Solution
Correct Answer: Option B
Compensating extraction refers to the removal of teeth in both the same and opposite dental arches to maintain occlusal balance and function. This type of extraction helps prevent the overeruption of unopposed teeth and maintains the proper relationship between the upper and lower arches. It is commonly used in orthodontics and prosthodontics to achieve symmetrical occlusion and avoid complications caused by uneven tooth loss. The key surgical point is that extractions are planned in a way that supports balanced occlusal contact between maxillary and mandibular teeth.
Reference: Textbook of Oral Medicine and Diagnosis, Nairn Wilson, 8th Edition.