Sunday, March 9, 2014

ORAL HEALTH AND US


ORAL HEALTH AND US

Why is oral hygiene important?

Microbes (mainly bacteria) that collect around teeth and gums become a thin sticky layer or ‘biofilm’ called plaque on the surface of teeth. These microbes convert sugars and starches from food and drink into acids,which—along with acidic food and drink—dissolve the surface of teeth.
Saliva offers some protection, but plaque and food debris need to be physically and regularly removed by agood oral hygiene routine. Poor oral hygiene and frequent acid attack due to snacking will cause tooth decay.
In addition, plaque build-up at and below the gumline can lead to gum disease, which may lead to bone loss and eventually tooth loss.
Why is oral hygiene important?
Other tips for a healthy m should I see a dentist?
OHow should I keep my teeth and gums healthy?
1.       
- Brush teeth twice a day with a fluoride toothpaste, brushing plaque away from the gums
(Brushing should last a total of 3-4 minutes—aboutthe length of a song on the radio)
- Floss between all teeth once a day
- Change your toothbrush regularly
- Limit the frequency of snacking, especially ofsugary and acidic food and drink
- Never dip babies’ dummies (pacifiers) in honey,fruit juice, or syrup; don’t leave a baby with anursing bottle at night
- Have regular dental check-ups; dentists can fillin natural deep grooves on the biting surface ofback teeth (fissure sealing) to reduce the chanceof decay
- Chew sugarless gum to stimulate saliva flow
- Keep a healthy lifestyle: have enough rest, havea balanced and regular diet, exercise regularly,and do not smoke OR chew tobacco

When should I see a dentist?

Visits should be regular, at least yearly. Your dentist can detect early signs oftooth decay and gum disease, fix problems early, and give advice on how toprevent disease and maintain oral hygiene.
You need to see a dentist if youhave these:
- Toothache or sensitivity to sweet, hot, or cold food and/or drink
- Visible holes or discoloured spots on teeth
- Receding or bleeding gums, especially when brushing and flossing
- Bad breath (halitosis), which can be due to decaying teeth orperiodontitis
- Other problems, such as a mouth injury, a painful jaw, partially emerged (impacted)wisdom teeth, apersistent dry mouth, loose teeth, or teeth grinding (bruxism).


What does it mean?

Some commonly used dental terms:

Calculus Hardened plaque (=tartar), which needsprofessional removal
Caries Tooth decay due to acid attack and entryof microbes into the tooth, leading tocarious lesions (=cavities)
Abscess Collection of pus in or around a tooth due to infection
Gingivitis Inflammation of gum due to plaquebuild-up
Scaling Professional removal of calculus, plaque,and stain (scaling of the root surface=root
planing)
Restoration Filling of a cavity with metal or metal alloy (e.g. amalgam), or tooth-coloured porcelain or plastic-based material
Endodontic or root canal treatment- Treatment for infection of the contentsand roots of a tooth
Extraction Removal of a tooth that cannot be saved
Periodontitis Loss of ligament attachment and bone, andeventually the tooth, due to inflammationof the tissues around the tooth


GUIDE TO TEETHING AND BRUSHING

When do teeth appear?

The first tooth appears at about 6 months of age, and a child will have all 20 milk (primary) teeth by about age 3 years. During teething, babies may become restless, lose their appetite, or drool more, and gums may develop harmless eruption cysts through which teeth erupt. However, if a child develops a fever or diarrhoea, or is over restless, visit your doctor. To soothe a teething child, try:

      Gently rubbing the gum with a clean finger, cool teaspoon, or wet gauze pad.
      Using a clean teething ring or dummy/pacifier, but never dip these in honey, fruit juice, or syrup. 
      Ask your doctor or dentist for special ointment.

Primary teeth start to shed and give way to adult teeth at about 6 years. There are up to 32 adult teeth, and most appear by about age 14; the third molars (wisdom teeth) appear last.

> When should brushing start?

When a baby’s teeth erupt, they can be brushed with a soft baby toothbrush and a bit of water. Regular dental check-ups should begin by the age of 1 year.
Only from age 2 years onwards should fluoride toothpaste be used, and only a pea-sized amount, with adult supervision until age 6 years to encourage spitting out.

> How to choose a brush?

All conventional brush/bristle/handle designs as well as electric toothbrush are effective at cleaning teeth.
Use soft bristles to avoid gum/tooth damage.
Use a brush head of an appropriate size:
ü  0-2 years: size about 15mm
ü  2-6 years: size about 19mm
ü  6-12 years: size about 22mm
ü  12+ years: size about 25mm

^ Caring for your toothbrush
- Rinse your toothbrush well after use, to remove saliva, plaque, and food particles.
- Shake off excess water and store your toothbrush upright in the open air to let the bristles dry.
- Avoid cross contamination by not letting brushes touch and not sharing toothbrushes.
- Change your toothbrush regularly (e.g. each season), or if bristles are frayed.3.0/h 


Dr. Anupama Nigam, MDS
Associate Professor
Chandra Dental College & Hospital, Lucknow