种植体支持式冠修复中使用的各种粘结剂的保留情况。
Retention of Various Luting Agents Used with Implant-Supported Crowns.
作者信息
Sathyanarayan Santhosh, Balavadivel Tamizhesai, Guru Rakshit C, Sande Abhijeet Rajendra, Rajendran Venkateswaran, Sengottaiyan Arul Kumar
机构信息
Department of Prosthodontics, ESIC Dental College, Kalaburagi, Karnataka, India.
Department of Prosthodontics, Tagore Dental College and Hospital, Chennai, Tamil Nadu, India.
出版信息
J Pharm Bioallied Sci. 2021 Nov;13(Suppl 2):S1206-S1209. doi: 10.4103/jpbs.jpbs_385_21. Epub 2021 Nov 10.
BACKGROUND
Implant supported crowns can either be screw retained or cement retained. Recent advances in implant dentistry has improved the longevity of the implant restoration and has placed importance on esthetics and function. Cement retained restoration has added advantage of superior esthetics and is preferred by the clinician. However, selecting the ideal type of cement for luting implant supported crown has been a topic of debate.
METHODOLOGY
A study was conducted at ESIC Dental College & Hospital, Kalaburagi to determine the retentive ability of three different luting agents. 30 samples were divided into three groups and luted with Zinc phosphate, Zinc Polycarboxylate and Glass ionomer cement. The retentive strength was evaluated using universal testing machine.
RESULTS
Results proved that zinc poly carboxylate cement had the highest retentive value followed by glass ionomer and zinc phosphate.
背景
种植体支持的冠修复体可以是螺丝固位或粘结固位。种植牙科学的最新进展提高了种植修复体的使用寿命，并重视美观和功能。粘结固位修复体具有美观性更佳的额外优势，受到临床医生的青睐。然而，选择理想的粘结种植体支持冠的粘结剂类型一直是一个有争议的话题。
方法
在卡拉布尔吉的ESI牙科学院和医院进行了一项研究，以确定三种不同粘结剂的固位能力。将30个样本分为三组，分别用磷酸锌、聚羧酸锌和玻璃离子水门汀进行粘结。使用万能试验机评估固位强度。
结果
结果证明，聚羧酸锌水门汀的固位值最高，其次是玻璃离子水门汀和磷酸锌水门汀。
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