遗憾的是我的oxford journal帐号已经失效了，而这篇文章就在那儿。
pubmed 仅有abstract:
1: Eur J Orthod. 1991 Dec;13(6):452-8. Related Articles, Links
Location of centres of resistance for maxillary anterior teeth measured on human autopsy material.
Pedersen E, Isidor F, Gjessing P, Andersen K.
Department of Prosthetic Dentistry and Stomatognathic Physiology, Royal Dental College, Aarhus C, Denmark.
The location of the centre of resistance (CR) of various consolidated units of maxillary anterior teeth was determined in this study using human autopsy material. The units studied consisted of two central incisors, four incisors, and six anterior teeth. When horizontal forces were applied the CR for the two- and six-tooth units was located approximately 6.5 mm apical to the bracket position. For the four-tooth unit, CR was placed slightly more occlusally, the distance being 5.0 mm. Applying vertical forces CR was located about 13.0 mm posterior to the bracket position for the two- and four-tooth unit. The incorporation of the canines into the incisor segment resulted in a distal shift of CR of 6 mm. CR for the six anterior teeth was, thus, located on a line 3 mm behind the distal surface of the canines. Increasing force levels had little effect on the location of CR for a given unit.
PMID: 1817070 [PubMed - indexed for MEDLINE]
