Perfect for: This deal is perfect for those who would like to have an annual tooth check-up or simply to go to the dentist for a toothache. Valid: This voucher is valid from Mondays to Wednesdays between 9am to 7pm and on Saturdays from 10am to 4pm. Check those teeth: Keep up with your gum health with this dental hygiene appointment at Tooth Doc. Location: This clinic is located in New Malden, a few minutes away from the Kingston Road Recreation Grounds. Tooth Doc: The experts at Tooth Doc are dedicated to helping you achieve a healthy and confident smile.