General Dentistry | Serenity Dental | Omaha and Weeping Water, NE, Serenity Dental and Weeeping Water Dnetal services provides generel and cosmetic dentisty in Omaha and Weeping Water. Providing quality family dental care to all ages.Weeping Water serves Cass County, Plattsmouth, Lewisville, Avoca and Syracuse. Serenity Dental serves LaVista, Omaha, , apil.