Quality Dentistry for All Ages at Clovercrest Dental Surgery. At Clovercrest Dental Surgery, we're passionate about providing your Modbury North family with comfortable and high quality oral health care. Dr Vonny Yang is extremely fond of seeing young children! Her kind and gentle demeanour puts even the most anxious patient at ease. As a family practice, we offer comprehensive general dentistry ranging from preventative services and comprehensive exams to restorative crowns and Invisalign® orthodontics. Dr Vonny prioritises the most important needs of your oral health first, so that you can easily navigate the path toward a healthier smile.