P. Wattanapayungkul

Effects of in-office tooth whiteners on hardness of tooth-colored restoratives.

A. Yap, P. Wattanapayungkul, 2002, Operative dentistry.

The effect of home bleaching agents on the surface roughness of tooth-colored restoratives with time.

A. Yap, P. Wattanapayungkul, Kar Wei Chooi, 2004, Operative dentistry.

A clinical study of the effect of pellicle on the degradation of 10% carbamide peroxide within the first hour.

B. K. Moore, M. Cochran, B. Matis, 1999, Quintessence international.

Effects of in-office bleaching products on surface finish of tooth-colored restorations.

A. Yap, P. Wattanapayungkul, 2003, Operative dentistry.

Influence of the polymerization process on composite resistance to chemical degradation by food-simulating liquids.

A. Yap, S. M. Chung, P. Wattanapayungkul, 2003, Operative dentistry.

Effect of traditional and alternative intracoronal bleaching agents on microhardness of human dentine.

C. Sim, A. Yap, H. K. Chng, 2004, Journal of oral rehabilitation.

Comparison of the bond strength of stainless steel orthodontic brackets bonded to crown porcelains

A. Yap, S. M. Chung, P. Wattanapayungkul, 2005, Australian orthodontic journal.