[Clinical study of osteotome sinus floor elevation without grafting and with simultaneous implants placement].

Objective: To investigate the clinical results of osteotome sinus floor elevation (OSFE) without grafting combined with simultaneous implant placement.

Methods: A total of 65 patients underwent maxillary sinus floor elevation from alveolus without any bone grafting from January 2000 to December 2008 and 96 implants were placed in the maxillary posterior edentulous region simultaneously. Clinical and radiography examinations were performed.

[Effect of two different desensitizers on bond strength of dentin bonding agents].

Objective: To evaluate the bond strength of total-etch or self-etch dentin bonding agents after using two different dentin desensitizers on exposed dentin and investigate the bond interface by scanning electron microscope (SEM).

Methods: Thirty intact and non-carious human third molars were used. The occlusal enamel was removed with the use of a slow-speed saw under water cooling.

[Anti-fungal test of composite agastache lotion on seven pathogenic fungi and its clinical application].

Objective: To study the effect of Chinese composite recipe in treating mycotic infection.

Methods: The growth condition of 7 kinds of fungi cultured on the media containing composite agastache lotion (CAL, consisted of 5 Chinese drugs) of different concentration was observed. Result showed that CAL could inhibit 7 kinds of fungi.