HomePromatric Pontic with illusion to tooth, all or nearly convex .allow for cleaning area.. Modified ridge lap Pontic with illusion to tooth, all or nearly convex .allow for cleaning area: 1. Modified ridge lap*** 2. Ovate. 3. Stationary 4. Ridge lap. Facebook Twitter Share:Pontic with illusion to tooth, all or nearly convex .allow for cleaning area.. Modified ridge lap Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email