Personalized Dentist Rocks Tooth T-Shirt. Dentist quote T-Shirt - Light Blue for kids has cute smiling tooth with saying My Dentist Rocks and that's the Tooth. Add your dental office or dentist's name with the personalization tool. Everyone loves our Custom T-Shirts! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.