Factors effecting the prognosis of posterior teeth with vertical fracture;

Conservative treatment of posterior teeth with longitudinal fractures:Report of 27 cases;

Clinical application of root ZX in root canal therapy under different conditions of elderly patient s posterior teeth;

The comparative study of chronobiology of pulp sensibility between anterior and posterior tooth in elderly people;

Comparative study of short-term compressive strength five of glass ionomers for posterior tooth;

To prevent and treat the posterior tooth fracture, the authors collected typical cases and used them to detect the relationship among the age, tooth position, pulp condition, filling cavity form and occlusion to the posterior tooth fracture,.

Clinical effect of glass ionomer silver reinforced restorative (GSRR) on the treatment of aged posterior root caries;

Clinical evaluation of root canal retained onlays for posterior tooth defects;

A restoration of the cast post-core crown for seniles posterior roots and teeth with severe damaged crown;

Objective To treat the 11 patients with posterior crossbites,which were caused by the improper orthodontic therapies,through the two mandibular second premolar extraction and to examine its effects on the tooth arch.