The surface is dimpled with the dimples inverted to provide better grip. Dimple technology is based on the Golfball dimples. Having bilateral dimples (dimples in both cheeks) is the most common form of cheek dimples. Tex has a chipped tooth and a bony face with dimples. The surface roughness resulting from the overlapping dimples causes light to scatter upon reflection. The cortices are thickened and may be associated with overlying skin dimples. There are 336 dimples on a regulation golf ball. To keep the aerodynamics optimal, the golf ball needs to be clean, including all dimples. A special tread pattern, with small dimples, has been developed to reduce air drag. This is similar to what the dimples on a golf ball do. Lastly, the pattern of dimples plays a role. Kerr's model trademark is her dimples. Media have said his dimples are one of his distinctive physical features. McAdams has to rely on her dimples to get by. In 1936, "Captain January", "Poor Little Rich Girl", "Dimples", and "Stowaway" were released.