FAQ's

Wisdom teeth - Why do they usually have to be removed?

Your 4 wisdom teeth usually appear after your jaw is fully developed (17 - 21 years), overcrowding occurs causing damage to the next tooth. They become impacted and painful. Early symptoms may include frequent headaches, sore throats, earache or swollen glands. We recommend a panoramic X-ray at about 18 - 20 yrs so your dentist can pre-evaluate your situation.

When do you know that it's time to have your wisdom teeth out

In most cases wisdom teeth are extracted when they have an acute infection around them or they have over-erupted and are causing trauma to the soft tissues of the mouth. If your wisdom teeth are impacted (will not erupt properly inside your mouth) then an elective decision will need to be made with your dentist on whether to extract or not. It should be noted that generally the younger you are the easier the procedure with fewer post-operative complications.

What causes bad breath?

In nearly all cases the dreaded 'halitosis' is the result of minute food particles trapped between teeth or just under the gum line. These decompose, form bacteria and then that sulphurous odour. Regular visits to your dentist, more frequent, meticulous brushing and flossing will usually eliminate the problem unless there is an infection in the gums or a tooth.

Should I have my amalgam fillings replaced?

Only if you want fillings that are tooth coloured. The new composites can be colour matched to provide an almost invisible filling. Unlike amalgam they actually bond onto the surrounding tooth enamel.

Will any treatment hurt?

No, not any more! With ultra high-speed drills, latest fine injection technology and pre-surface anaesthetics no treatment, however major, should result in anything but a few seconds of mild discomfort. If you are one of the many who hold a deep-seated fear of 'the dentist' make it clear and they will fully explain all the options.

Why do my gums bleed sometimes?

Most likely this is a sign of developing gum disease or gingivitis. Initially caused by plaque build up the gums become inflamed and recede slightly from the tooth surface allowing bacteria to flourish in the tiny gaps. If not treated the condition becomes irreversible and can result in multiple extraction. Sometimes bleeding gums are simply caused by abrasion - a worn toothbrush applied too vigorously is the usual culprit. Remember to replace your brush or electric head every 10 - 12 weeks.

Should I brush my gums?

Yes, but in a specific, safe way. Brushing at the gum line improperly can cause the gums to recede. When this happens, the teeth become sensitive, especially to cold drinks. The best way to remove the plaque at the gum line is to slant the toothbrush head on a 45-degree angle to the tooth. This means that when you’re brushing the lower teeth, the bristles are slanted downwards, and for the top teeth, the bristles are slanted upwards. Use a short, gentle stroke that "wiggles" the bristles at the gum line. This technique effectively removes the plaque and should not traumatize the gums. Think about it…when you do it this way, you’re essentially only removing the plaque from one or two teeth at a time, not a large group of them. After finishing one area, move on to other teeth, until all - outside and inside - teeth have been cleaned. Though cumbersome and slow at first, this plaque-removal technique can skillfully be performed in very little time. It is also a good idea to occasionally brush your cheeks, roof of your mouth, and tongue, for a fresher breath.

Does brushing my tongue help prevent/lessen bad breath?

Yes but in nearly all cases the dreaded 'halitosis' is the result of minute food particles trapped between teeth or just under the gum line.
These decompose, form bacteria and then that unpleasant odour. Regular visits to your dentist, more frequent and meticulous brushing.

My gums bleed when I floss. Why does this happen?

If you don’t floss regularly your gums may bleed and be sore for the first few days. Your gums should heal and the bleeding should stop
once all the bacteria are removed. If they continue to bleed after more than a week of daily flossing, book an appointment to see your
dentist for a thorough check-up.

How often should I throw my toothbrush away?

For the best results from brushing, you should replace your toothbrush at least every three months, When bristles begins to show wear,
or after an illness such as a cold or flu. Over time, toothbrush bristles can breakdown and lose their effectiveness and can be a breeding ground for germs, fungus and bacteria.

Are you ever too old to get braces?

No. Because healthy teeth can be moved at any age, an orthodontist can improve the smile of practically anyone-in fact, orthodontists regularly treat patients in their 50s, 60s and older! However, teeth do tend to move a little more slowly the older people which means
any treatment will very likely take longer.

When should I first take my child to a dentist?
Is the school dentist as efficient as our family dentist?

The accepted age for children to have their first visit to the school dental therapist or their family dentist is 2 ½ years old. Depending on the part of the country you live in you may find either a school dental therapist or a dentist providing state funded dentistry for your child. In general your family dentist is more easily accessible and able to see you more often than the school-based services. However many family based dentists do not provide state funded dentistry and fees for treatment are paid for by the parents.

Should I use floss, brush and mouthwash, or is one or two of these sufficient?

Thorough brushing and flossing combined is the most effective way to control plaque.

The enamel has come off my front teeth and the dentin is showing
(plus my teeth are feeling sensitive) – is that bad?

Yes, dentine is very soft, readily stains, and wears easily from the abrasive compounds in toothpaste. Sensitivity is an indication that fresh dentine is being exposed due to more abrasion, acid from bacteria in plaque, or highly acidic food and drink. It is advisable that you seek dental advice as soon as possible as change of diet or oral care habits may be needed. In most cases restorative treatment will be required to replace the lost tissue and prevent further wear.

Why might I be getting lots of fillings?

Young people and sports people who are drinking energy drinks, sports drinks and soft drinks run a high risk of cavities.