An Evaluation of Biocompatibility of Indigenously Produced Pure Titanium: An Experimental Study in Rabbits

被引：2

作者：

Chittaranjan, Bhogisetty ^{[1
]}

Murthy, Bhamidipati Sreerama ^{[2
]}

Ravindranath, Turaga ^{[3
]}

机构：

[1] ITS CDSR, Dept Prosthodont, Muradnagar, India

[2] Govt Dent Coll, Hyderabad, Andhra Pradesh, India

[3] Army Dent Coll, Secunderabad, India

来源：

JOURNAL OF ORAL IMPLANTOLOGY | 2012年 / 38卷 / 05期

关键词：

indigenously produced pure titanium; biocompatibility; osseointegration;

D O I：

10.1563/AAID-JOI-D-09-00099

中图分类号：

R78 [口腔科学];

学科分类号：

100302 [口腔临床医学];

摘要：

The indigenously produced pure titanium dental implants are economical and useful for common human use in India. The aim of this study is to test the biocompatibility of the indigenously produced pure titanium dental implant material obtained from the Defense Metallurgical Research Laboratory, Hyderabad, India, and the Institute of Nuclear Medicine and Allied Science, Delhi, India. An experimental study in rabbits was done to study the amount of ordered bone formation around the screw and cylinder type of indigenously produced pure titanium metal implant specimens. The experimental animals were killed at 4, 6, 8, 12, and 16 weeks from the date of implantation. The histopathological examination of the animals killed at 16 weeks demonstrates the presence of osteoblastic cell proliferation and early ordered bone formation toward the implant site, indicating signs of osseointegration of both screw- and cylinder-type indigenously produced pure titanium specimens.

引用

页码：575 / 580

页数：6

共 23 条

[1]

MECHANICAL-PROPERTIES AND BIOMECHANICAL COMPATIBILITY OF POROUS TITANIUM FOR DENTAL IMPLANTS [J].