Li-An Su, D.M.D
161 Ash Street, Suite C, Reading, MA 01867

Radiance Dental Services

General Dental Services

Comprehensive Dental Examination

Unless you have a dental emergency that requires immediate attention, a comprehensive dental examination is done during the initial visit. After speaking with you and reviewing your medical and dental history, Dr. Su will perform a comprehensive examination which will include the detection of dental caries risk (cavities), periodontal charting (gum evaluation) and oral cancer screening.

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Periodontal Treatment

Computerized Periodontal Charting

All new patients will have their periodontal health evaluated through periodontal probing, by measuring the distance between the gum line and the supporting bone surrounding each tooth. This is to detect the presence of periodontal disease (commonly called gum disease), an inflammatory disease caused by bacteria in the mouth that can contribute to bleeding gums, bad breath, and tooth loss. Additionally, latest medical research has shown that periodontal disease can cause heart disease, diabetes, and other systemic disease by triggering inflammation throughout the body. This makes the prevention and treatment of periodontal disease a sure way to prevent these serious diseases! All exam information is stored in each patient's file in the computer system.

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Periodontal Scaling and Root Planing

When periodontal disease is detected, it is recommended to treat it with periodontal scaling and root planing, also known as deep cleaning. This is a non-invasive procedure during which teeth are thoroughly cleaned with a Cavitron (ultrasonic scaler) and hand instruments under local anesthesia to remove the calculus (tartar) buildup which contains the bacteria that causes gum disease. The treatment aims to also reduce the inflammation of the gum tissues and restores the health of the gum.

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Adjunct Non-Surgical Periodontal Treatment

In case of aggressive types of periodontal disease, antibiotics and antimicrobial rinses may be used in conjunction with scaling and root planing to control the growth of bacteria.

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Cavity Prevention

Approximately 91% of Americans between the ages of 20 and 64 have cavities in their permanent teeth. Tooth decay or cavities can cause pain and missed school or work. It's not hard to see why cavity prevention is important.


This resin adhesive coating, placed on the biting surface of a non-decayed posterior tooth, will prevent decay for years. It does chip or wear out and may need to be replaced after a few years.

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Fluoride Treatment

Fluoride comes in different forms: toothpaste, varnish, rinse, droplets, and tables. It is recommended for all childrean and adults with higher rate of tooth decay. Your dentist will assess your carries risk and recommend the best type of fluoride for you.

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Oral Hygiene Instruction

Dr. Su and the office staff are happy to show you how to properly brush, floss, and use adjunctive oral hygiene aids. After all, good oral hygiene is the first step to good health!

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Esthetic Dentistry

White Fillings

Resin composite fillings are more conservative and esthetic than the traditional silver amalgam fillings, and cause less sensitivity because they do not conduct cold or heat as much as metals do.

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Porcelain Veneers

They are a thin layer (1mm or less) of ceramic facing customized to straighten teeth, mask stains and discoloration, or close gaps.

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Similar function as veneers, but is made chairside with composite resin.

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Natural-looking Crowns, Onlays, Inlays, and Bridges

With the advance of technology come esthetic materials such as lithium discilicate and Zirconia that are so lifelike that even dental professionals have a hard time telling them apart from real teeth. No longer do we have to suffer metal or grayish edges around the gum line.

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Full and Partial Dentures

Many people complain about their dentures being loose, heavy, or being ill-fitting in general. Modern technology offers solutions. Loose dentures can be retained tightly on implants. New types of dentures can be made with life-like teeth, flexible and light base with non-metal clasps and snug fit. Not happy with your denture? Speak to your dentist about it!

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Yes, it works! For 30 minutes a day over two weeks, our take-home custom whitening system can increase and maintain the brilliance of your smile. * Existing dental restorations such as crowns and white fillings cannot be whitened, therefore it is advisable to whiten your teeth before placing crowns and fillings for best results. Tetracyclin staining may take longer to whiten.

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Endodontic Treatment

Modern root canal treatment is done with magnification, canal apex locator, rotary instruments, even cone-beam CT to shorten the treatment duration, increase safety and success rate, and guarantee patient comfort. When a tooth is hurting or severely decayed, a root canal treatment is often the only way to save it.

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Implant Services

Dental implants are one of the best ways of restoring missing teeth. Dental implants provide anchors in the jaw bone on which we can build new teeth. We work with experienced surgeons and gum specialists in the area to have dental implants placed for the patients in their offices. After the implants have been successfully integrated, patients can return to our office to have crowns or bridges made for the implants.

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Other Services


Removal of broken or painful teeth.

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Sports Guard

For athletes who participate in sports such as hockey, football, basketball, and even baseball, a sports guard is the best way to safeguard their beautiful smile. We customize sports guards to fit all ages, with or without orthodontic braces.

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Occlusal Guard

Do you brux? Many people are not aware that they grind or clench their teeth. Bruxism (grinding or clenching one's teeth) is the major cause of tooth sensitivity, premature wear of teeth, fractured fillings and teeth, headaches, and TMJ pain. The best way to prevent bruxism is a customized occlusal guard.

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Oral Sedation

Anxious about your dental visit? Not a problem. After your exam, Dr. Su can prescribe an oral sedative medication to reduce anxiety during your next visit.

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Newest Technology

Digital Radiography

Using digital sensors we reduce radiation exposure by 50 to 90%, allow quick viewing of x-rays on a computer screen, eliminate toxic chemical waster, and enable the images to be stored, duplicated, and sent electronically.

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Impeccable Sterilization Center

We adhere to OSHA guidline strictly. Each instrument is washed, disinfected in a germicidal solution with an ultrasonic cleaner, wrapped, then heat sterilized. Each instrument pouch contains an internal monitor to assure that steam penetrates into the pouch to sterilize the instruments and a spore test is conducted weekly to guarantee that the autoclave functions properly.

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Computerized Charting System

It records the condition of the teeth and gum in a computer hard drive.

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A Cavitron is an ultrasonic instrument that generates a gentle vibration to allow the effective removal of plaque and calculus (tartar) from teeth. This method of cleaning was invented in the 1970s and has continually improved over time. It is comfortable and effective. Research shows that the combined use of ultrasonic scaling and hand scaling results in cleaner teeth in a shorter length of time than either method alone.

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Endodontic Rotary Instrument

These are ultra-flexible nickel titanium files that can thoroughly and effectively clean and debride the inside of root canals, increasing patient comfort and treatment success.

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Apex Locator

It electronically locates the end of a root canal and makes root canal treatment safer, faster, and more comfortable for the patient.

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Dental Services,Dental examination,periodontal treatment,root planing,cavity prevention,dental implants,tooth extraction,dentures

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