What Are Wisdom Teeth?

What are Wisdom Teeth?

Wisdom teeth are the last molars on each side of the jaws. They are also the last teeth to emerge, or erupt, usually when a person is between 16 and 20.

Since wisdom teeth are the last permanent teeth to come in, or erupt, there is often not enough room left in your mouth to accommodate them. This can lead to wisdom teeth that are impacted, teeth that are trapped beneath the gum tissue by other teeth or bone. If teeth are impacted, swelling and tenderness may occur.

Wisdom teeth that only partially emerge or come in crooked can also lead to painful crowding and disease. Since teeth removed before age 20 have less developed roots and fewer complications, the American Dental Association recommends that people between 16 and 19 have their wisdom teeth evaluated to see if they need to be removed.

How are Wisdom Teeth Removed?

A tooth extraction is a relatively routine procedure. Your dentist or a dental specialist, called an oral surgeon, will recommend either "going to sleep" using general anesthesia, or numbing this area in your mouth with a local anesthesia such as Novocain®.

After the tooth (or teeth) is removed, you may be asked to bite down softly on a piece of gauze for 30 to 45 minutes after you leave the office, to limit any bleeding that may occur. Some pain and swelling may occur but it will normally go away after a few days; however, you should call your dentist if you have prolonged or severe pain, swelling, bleeding or fever.

Removal of wisdom teeth due to crowding or impaction should not affect your bite or oral health in the future.

Horizontal Impaction	Angular Impaction	Vertical Impaction

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Chung Hin Lau, DDS  
6306 18 Ave, 2nd Floor  
Brooklyn, NY 11204  
(718) 232-4044  
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6 Tips for Cavity-Free Holidays - continued

#3: Limit your alcohol intake 
’Tis the season for egg nog, Brandy Alexanders and glog! If you choose to imbibe, try to drink water alongside your drinks. And remember: Too much alcohol can dry out your mouth. 

#4: Take it easy on the hard candies 
Some candies are more problematic than others. Hard candies can put your teeth at risk because in addition to being full of sugar, they’ve also been known to cause broken or chipped teeth. (Be careful not to break or chip your teeth when eating nuts as well!) 

To read the entire article visit MouthHealthy.org.

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Chung Hin Lau, DDS  
6306 18 Ave, 2nd Floor  
Brooklyn, NY 11204  
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6 Tips for Cavity-Free Holidays

#1: Timing matters 
Timing matters. While everything is fine in moderation, it helps to eat sweets and other sugary foods with meals or shortly after mealtime. Saliva production increases during meals and helps cancel out acids produced by bacteria in your mouth and helps rinse away food particles.  

#2: Be picky if it's sticky
When it comes to picking healthy snacks, many people put dried fruit at the top of the list. But many dried fruits are sticky and sticky foods tend to stay on the teeth longer than other types of food. If you find yourself eating a lot of dried fruits such as cranberries, make sure to rinse with water and brush carefully. 

To read the entire article visit MouthHealthy.org.

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Chung Hin Lau, DDS  
6306 18 Ave, 2nd Floor  
Brooklyn, NY 11204  
(718) 232-4044  
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Manual Tooth Brushing and Flossing Technique

An effective oral hygiene routine starts with a few simple steps:

A Proper Brushing Technique for your Teeth 
A proper brushing technique is the first step to maintaining healthy teeth and gums. Plus, it helps minimize the risk of tooth decay and gum disease, the major causes of tooth loss.

Before You Begin 
While there are several tooth brushing techniques with a manual toothbrush, always ask your dental professional for their recommendation and be sure to follow their instructions. To start, use fluoride toothpaste with a soft-bristle toothbrush, and don't forget to replace it every three months.

Two Minutes, Twice a Day 
To brush your teeth correctly, spend at least two minutes using a recommended brushing technique, which includes 30 seconds brushing each section of your mouth (upper right, upper left, lower right and lower left), both morning and night. Since most manual toothbrushes don't have built-in two-minute timers, you may want to have a clock handy so you can be sure you're brushing long enough.

Positioning the Toothbrush 
How you hold the toothbrush depends on which part of the tooth you're brushing.

Please read the entire article, found at DentalCare.com, to see more detailed information on manual brushing and flossing.


Bensonhurst Smiles  

Chung Hin Lau, DDS  

6306 18 Ave, 2nd Floor  
Brooklyn, NY 11204  
(718) 232-4044  

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How to Brush with an Electric Toothbrush - Dental Care

You can achieve better plaque removal and gingivitis reduction with an electric toothbrush that utilizes oscillating-rotating technology than with a regular manual toothbrush.

This brushing action is very different from ordinary manual toothbrushes, as it does the job of brushing for you. Be sure to guide the brush head to all parts of your mouth.

Rotating Electric Toothbrush Instructions

Hold the brush parallel to the floor, against the side of your teeth.
 









Guide the brush head slowly from tooth to tooth, following the curve of the teeth and gums.
It isn't necessary to press hard or scrub. Simply let the electric toothbrush do all the work.
Hold the brush head in place for a few seconds before moving on to the next tooth.

Please read the entire article, found at DentalCare.com, to see more detailed information on how to use an electric toothbrush.

Bensonhurst Smiles  
Chung Hin Lau, DDS  
6306 18 Ave, 2nd Floor  
Brooklyn, NY 11204  
(718) 232-4044  
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Sinus Infection (Sinusitis): Causes of Sinus Tooth Pain

What is a Sinus Infection (Sinusitis)?

A sinus infection can create pressure and pain in the mouth and cause a sinus tooth pain. Specifically, this is due to pressure and pain in the maxillary sinuses located behind the cheek bones. Sinus tooth pain is often confused with other causes of tooth pain, including gum disease, tooth decay, or an impacted wisdom tooth.

What Causes Sinus Infections?

A sinus infection occurs when bacteria from the nose enter the sinuses. To help you assess whether you have a sinus tooth pain or a toothache caused by something else, take note of symptoms that occur in addition to pain around the upper teeth, eyes, or cheekbones.

Sinus Infection Symptoms

Any type of sinusitis, including maxillary sinusitis, can be chronic or acute. 

Symptoms of acute maxillary sinusitis include:

• Fever
• Stuffy nose and nasal discharge
• Bad breath
• Pain that is worse when sitting up than when lying down
• Tenderness, redness, or swelling in the cheekbones

Signs of chronic maxillary sinusitis include:

• Cough
• Persistent sinus toothache
• Pain that seems worse when you have a cold or allergic reaction

Don’t ignore signs of a persistent sinus toothache or tooth pain. Sinus infection when left untreated can lead to more serious infection, so be sure to see a doctor for sinus tooth pain to treat problems before they become severe.

Sinus Infection Side Effects

One of the possible side effects from a sinus infection is that you may start breathing through your mouth. Mouth breathing promotes a dry mouth, and a dry mouth can increase your risk of dental health problems. Saliva in the mouth helps digest food and wash away the bacteria that can cause tooth decay and gingivitis.

If you notice signs of dry mouth after sinus infection tooth pain, try the following:

• Use a fluoride toothpaste and mouth rinse daily.
• Drink plenty of water.
• Try to breathe through your nose as much as possible.

Sinus Infection Tooth Pain

Sinus tooth pain is fairly common, according to dental experts at the Mayo Clinic. Sinus infection tooth pain occurs when the fluid that builds up in the sinus cavities during a sinus infection puts pressure on your upper teeth, which are close to the maxillary sinuses.If you have sinus tooth pain, you may need to see a doctor to manage your sinus condition.

Sinus infection tooth pain might occur suddenly and usually feels like a dull ache, like something pressing down on your teeth. Or you might notice tooth sensitivity when chewing. Sinus infection tooth pain also can occur if you don’t have a full-blown sinus infection. You might notice tooth pain similar to sinus infection tooth pain if you simply have a bad head cold and sinus congestion rather than a full-blown sinus infection.Some conditions that can cause pain in the upper teeth may be confused with sinus tooth pain. Even if you think your tooth pain is related to your sinuses and should be treated by a doctor, see a dentist to rule out dental problems including:

• Tooth Damage: A fractured or decayed tooth near the sinus cavity has similar symptoms to sinus tooth pain.
• Tooth Grinding: Tooth grinding (bruxism) can cause pain similar to sinus tooth pain.
• Gum Disease: The early stages of gum disease can also cause pain similar to sinus tooth pain.

Sinus Tooth Pain Relief

If your sinus tooth pain is caused by sinusitis, your doctor may prescribe antibiotics or antihistamines. If it is caused by bruxism, your dentist may recommend wearing a nighttime mouth guard. Sinus tooth pain caused by tooth damage or tooth decay will need additional dental care, such as filling a cavity.

To read the entire article visit crest.com

Bensonhurst Smiles  

Chung Hin Lau, DDS  

6306 18 Ave, 2nd Floor  

Brooklyn, NY 11204  

(718) 232-4044  
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Dental Hygiene for Kids

Your child’s well-being is your biggest concern and their oral hygiene is an important part of their overall health. The care of your child’s teeth and gums begins with you - - you can set them on the right path for a lifetime of excellent oral hygiene.

Oral Hygiene for Infants
Babies are born with all their teeth - you can't see them because they are hidden in the gums. Baby teeth start to break through the gums around 6 months but it is important to start good oral care for infants even before the first tooth comes in. From healthy gums come healthy teeth.

• Wipe your baby’s gums with a soft washcloth after feeding. This helps remove the bacteria that can cause tooth decay.
• Once they begin to erupt, brush teeth twice a day with a fluoride toothpaste in an amount no more than a smear the size of a grain of rice - use a soft-bristle toothbrush.

Please read the entire article, found at DentalCare.com, to see more detailed information on dental hygiene for children.

Bensonhurst Smiles  
Chung Hin Lau, DDS  
6306 18 Ave, 2nd Floor  
Brooklyn, NY 11204  
(718) 232-4044  
BensonhurstSmiles.com