Title :
The Prevalence of the Need for Esthetic Crown Lengthening in Post Orthodontically Treated Subjects
Author :
Christopher R. Richardson استاد مشاور , Harvey A. Schenkein استاد مشاور , Thomas C. Waldrop استاد راهنما
University :
Virginia Common Wealth University
Major :
Master of Science )Periodontics(
Keyword :
orthodontics , Altered Passive Eruption , Esthetic Crown Lengthening
