Department of Prosthodontics, ITS Dental College and Research Center, Greater Noida, Uttar Pradesh, India.
J Indian Prosthodont Soc. 2023 Jan-Mar;23(1):99-102. doi: 10.4103/jips.jips_197_22.
The importance of a judicious and unerring abutment tooth preparation in the field of prosthodontics has always been paramount. It is not uncommon for many clinicians to face challenges during laboratory fabrication of fixed prostheses, caused due to inappropriate occlusal clearance and over axial wall taper of the abutment tooth. With evolving technologies and methods, the modus operandi for attaining such tooth preparation is varying; however, every technique has its own shortcomings. The technique mentioned in the article is cost-effective as it uses modified Heister mouth gag forceps to achieve the desired objective of evaluating the prepared abutment morphology three-dimensionally with minimum chairside time.
在修复学领域,明智且准确的基牙预备至关重要。许多临床医生在制作固定义齿的过程中,由于基牙的咬合间隙不当和轴向壁锥度过大,经常会遇到各种挑战。随着技术和方法的不断发展,实现这种牙预备的操作方式也在发生变化;然而,每种技术都有其自身的缺点。本文中提到的技术具有成本效益,因为它使用改良的 Heister 口夹钳来实现以最小的椅旁时间三维评估预备基牙形态的预期目标。