scholarly journals Celecoxib treatment does not alter recruitment and activation of osteoclasts in the initial phase of experimental tooth movement

2012 ◽  
Vol 56 (4) ◽  
pp. 43 ◽  
Author(s):  
E.P. Carvalho-Filho ◽  
A.C. Stabile ◽  
E. Ervolino ◽  
M.B.S. Stuani ◽  
M.M. Iyomasa ◽  
...  
Keyword(s):  
Initial Phase ◽  
Tooth Movement ◽  
Experimental Tooth Movement

A Histological Study on Experimental Tooth Movement into Bone Induced by Recombinant Human Bone Morphogenetic Protein-2 in Beagle Dogs

2002 ◽  
Vol 39 (4) ◽  
pp. 439-448 ◽  
Author(s):  
Tatsuo Kawamoto ◽  
Nobuyoshi Motohashi ◽  
Atsushi Kitamura ◽  
Yoshiyuki Baba ◽  
Koichiro Takahashi ◽  
...  
Keyword(s):  
Bone Morphogenetic Protein ◽  
Tooth Movement ◽  
Bone Defects ◽  
Bone Morphogenetic Protein 2 ◽  
Control Group ◽  
Beagle Dogs ◽  
Morphogenetic Protein ◽  
Human Bone Morphogenetic Protein ◽  
Recombinant Human Bone ◽  
Experimental Tooth Movement

Objective The purpose of this preliminary study was to examine experimental tooth movement into newly generated bone induced by recombinant human bone morphogenetic protein-2 (rhBMP-2). Method After extraction of the maxillary first premolars, bone defects were surgically created in eight adult beagle dogs using a 5-mm-diameter trepan bar. According to which material was grafted into the bone defects, animals were divided into the following four groups: (1) the rhBMP-2 group in which rhBMP-2 with a poly [D,L-(lactide-co-glycolide)]/gelatin sponge complex was implanted; (2) the spongiosa group in which spongiosa from the tibia was grafted; (3) the nongrafted group in which no material was embedded; and (4) the control group in which only tooth extraction was performed. The osteoinductive activity of rhBMP-2 and tooth movement into the newly generated bone were examined by histological and morphometric comparisons of each group. Results Considerable new bone formation was observed at the grafted site both in the rhBMP-2 and in the spongiosa groups. The area of generated bone in the rhBMP-2 group was significantly greater than that in the spongiosa group. Newly generated bone, in both the rhBMP-2 and spongisosa groups, showed a similar histological response to orthodontic force as in normal alveolar bone in the control group. However, root resorption occurred on the pressure side in the rhBMP-2 group. Conclusion These results indicated that rhBMP-2 might constitute an alternative material to autogeneous bone grafting for alveolar cleft defects. Further studies regarding tooth movement into generated bone induced by rhBMP-2 are suggested.

scholarly journals Effects of local application of 1,25(OH)2D3 on experimental tooth movement in young and mature rats.

1992 ◽  
Vol 34 (1) ◽  
pp. 25-34
Author(s):  
Teruko Yamamoto ◽  
Masayoshi Kawakami ◽  
Yutaka Kobayashi ◽  
Takashi Yamashiro ◽  
Mamoru Sakuda
Keyword(s):  
Tooth Movement ◽  
Local Application ◽  
Experimental Tooth Movement

Involvement of astrocytes activation in orofacial hyperalgesia induced by experimental tooth movement

2020 ◽  
Author(s):  
Cui‐Xia Li ◽  
Jia Liu ◽  
Kai‐Xiang Zhou ◽  
Wen‐Jun Zhao ◽  
Yan Zhao ◽  
...  
Keyword(s):  
Tooth Movement ◽  
Experimental Tooth Movement
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