Pt. 18 yrs. class 11 has badly decayed centrals need to be restore and there minimal overlap, the best rest.. Metal ceramic Pt. 18 yrs. class 11 has badly decayed centrals need to be restore and there minimal overlap, the best rest: 1. Metal crown 2. Porcelain jacket 3. Veneer 4. Metal ceramic.*** Share This: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook