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Disclaimer: Any answers provided are for general informational purposes only and is not a substitute for professional medical advice. If you think you may have a medical emergency, call your doctor immediately. Always seek the advice of your doctor before starting or changing treatment.

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MESSAGES TO
Enamel (the outermost layer of the tooth) is an extremely hard and translucent colourless substance. Enamel wraps around the crown of the tooth and its thickness varies depending on the region of the tooth. The thickest enamel is found on the incisal edges of the front teeth and biting (occlusal) ...
8 Apr 2019
Black triangles can appear as a result of: 1) Orthodontic treatment This is very common in patients who present with severe crowding and especially where the necks of the teeth (around the gumline) are in contact with one another. ^ Areas at high risk of black triangle formation. ...
5 Apr 2019
Persistence of a fistula after root canal treatment indicates that the root canal treatment was unsuccessful at reducing bacterial numbers to the point where the immune system can keep the infection under control. Reasons for for root canal treatment failure include: Trea...
5 Apr 2019
If bony healing has truly completed (confirmed by an xray of the area) then your only options are: 1) Guided tissue regeneration with bone grafting 2) Surgical crown lengthening The option selected would depend on what the current gum and bone level is. Bone grafting done as part of guided t...
5 Apr 2019
In general, the options to replace missing teeth are dentures, fixed bridges, implants AND DO NOTHING. Hence, the need to replace the second molar depends on a few considerations. Firstly, we have to decide if the replacement is truly needed. Research from 1981 to present has stron...
4 Apr 2019

White Spots On Teeth: Reasons and Treatments

White Spots On Teeth: Reasons and Treatments

Have you noticed white spots that are prominently visible on the surfaces of your teeth? If you have, you may have found them quite perplexing.

Many people simply live with this condition without ever knowing why the white spots were formed or how to deal with them.

Dentist Dr Ryan Yun replied to a question from a DoctorxDentist reader who has had white spots on her front tooth since she was a child. He elaborated on the possible causes and treatment options available in Singapore.

590 views 3 Apr 2019

Your Wisdom Tooth Removal Concerns Addressed: Tips From A Dentist

Your Wisdom Tooth Removal Concerns Addressed: Tips From A Dentist

Wisdom teeth: a common dental issue in Singapore, with a large portion of people needing them extracted at some point. It can be pretty scary when your dentist tells you that your wisdom tooth has to go. And yes, we receive a lot of user questions on DoctorxDentist from people worried about their third molars.

Experienced dentist Dr Ryan Yun answered several questions regarding wisdom teeth that were posed to him by DoctorxDentist readers. Read on to learn what he had to say.

696 views 3 Apr 2019
Hi there, Thank you for your enquiry, sorry to hear that you are having a toothache. Based on your X-ray, you have 4 wisdom teeth, the 2 on the upper have erupted in a straight position, while the 2 on the bottom have insufficient space and have grown at a slanted angle otherwise known as imp...
30 Mar 2019
Thank you for your question regarding gum contouring. Gum contouring, as previously described by Dr Kenneth, Dr Kelvin, and Dr Gerald are usually carried out for aesthetic purposes , or for restorative purposes. There is often an ideal golden proportions in most things arou...
20 Feb 2018
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