RELIANT DENTIST Houston TX Dentist Chiranjeevi Tummala, RPD, DDS, practices a full scope of general and cosmetic dentistry with expertise ranging from porcelain veneers to dental implants, crowns and bridges. Dr. Tummala can now correct a wide variety of so-called permanent cosmetic dental problems, and can literally redesign your smile. GENERAL & COSMETIC DENTISTRY HOUSTON General & Cosmetic Dentistry can give you a smile you’re happy to show off. Modern cosmetic dentistry techniques make it easier than ever for you to have a bright, even smile.