Are Dental X-Rays Safe?

During your visit to the dentist you may need to have x-rays done so that your dentist can get an overall view of your mouth. Many patients feel anxious when having x-rays done as it is unfamiliar to them.

Why Would I Need An X-Ray?

Tooth decay in the early stages may not show any visible signs and it may not initially cause you pain. Sometimes your tooth might look healthy but the x-ray may show something different. From an x-ray, your dental team will be able to see if you have any decay under the enamel, any infections in the root, or any bone loss around the tooth. X-rays can also help the dental team see between your teeth or under the edge of your filling. By finding dental diseases at an early stage, you will be able to treat them before they progress into something more serious.

How Often Should I Have X-Rays?

If you are visiting the dentist as a new patient, the dental team will most likely suggest that you have x-rays. This will help them to identify any issues that need to be taken into account during your treatment. After that, x-rays may be recommended every 6-24 months, depending on the person, their age and the condition of their oral health.

Are X-Rays Dangerous?

While dental x-rays do involve radiation, the exposure levels are so low that they are considered safe to use on children and adults. There are multiple sources of background radiation that you are exposed to daily that give off higher levels of radiation over a year than a dental x-ray. The only circumstance where it may not be considered safe for an x-ray is if you are pregnant. You should inform your dental team if this is the case and they will decide the appropriate course of action.

Why Does My Dentist Leave The Room During An X-Ray

The dental team might take hundreds of x-rays every week. It is important that staff limit their exposure to radiation by moving away from the x-ray beam.

Types Of X-Ray

There are several different types of x-rays which record images at different angles in your mouth. The most common are:

  • Bitewing – This shows the crowns of your teeth ( the part that is visible above your gum).
  • Occlusal – This x-ray shows the entire arch of teeth in either the top or bottom jaw.
  • Panoramic – Used to show the entire mouth on a single image.
  • Periapical – This x-ray focusses on two complete teeth from root to crown.

To summarise, dental x-rays are very safe as they only expose you to minimal levels of radiation. It is important that if your dentist recommends that you have x-rays taken that you follow their advice as without all of the information they will not be able to meet all of your treatment needs.

What Is A Dental Crown And What Types Are Available?

A dental crown or cap is a fixed prosthetic object used to repair a tooth that has been damaged, possibly due to decay. Crowns are made by reducing the size of your tooth so that the crown fits perfectly. Next an impression is made. Your dentist may place a temporary crown whilst you permanent one is made.

Why Might I Need A Crown?

  • A large cavity that is too big for a filling
  • Your tooth is severely worn down
  • Your tooth is cracked
  • Following a root canal

Types Of Dental Crown

  • Ceramic – These are used for fixing your front teeth as they blend in with your natural teeth. The crown is made of a porcelain based material. However, they are not as strong as metal crowns. They can last a long time but they need to be looked after.
  • Porcelain fused to metal – This crown provides a stronger bond because it is connected to a metal structure.
  • Gold alloys – This is a mix of gold, copper and other metals. As well as providing a strong bond to the tooth, it doesn’t fracture or wear away the tooth.
  • Base metal alloys – This crown is made of metals that are highly resistant to corrosion and make a very strong crown. This material also requires the smallest amount of tooth to be removed prior to fitting.

What To Consider When Deciding What Type Of Crown You Need

When selecting a material for your crown, your dentist will consider multiple factors when deciding what crown they think is best for you:

  • Your tooth’s location
  • How much of your tooth is visible when you smile
  • Position of your gum tissue
  • The function of the tooth that requires the crown
  • How much natural tooth is remaining
  • Colour of the surrounding teeth.

How To Care For Your Dental Crown

  • Be careful when brushing. If you are not already brushing your teeth twice a day, you should definitely start now. If your crown or the teeth around it are sensitive to hot or cold, try using a sensitive toothpaste.
  • Avoid hard foods. Chewing hard foods could cause your crown to crack.
  • If you grind your teeth at night, your dentist might recommend a night guard to protect your crown.

If you need any more information, visit the healthline website, or contact us on info@newbydental.co.uk

Dental Implant Procedure

Dental implants have a titanium screw that is drilled into your jawbone. Over several months, the bone surrounding the implant grows, holding it in place.

Types Of Dental Implants

There are two types of implants:

Endosteal (In The Bone)

Endosteal are the most common types of implants. They are surgically inserted into the the jawbone where they take the place of the tooth roots. One implant can be used to anchor one or several teeth.

Subperiosteal (On The Bone)

This implant is used when there isn’t enough healthy jawbone to support an endosteal implant.

They are inserted under the gum but aren’t drilled into the jawbone. They are placed on or above the jawbone.

Surgery Timeline

Implant procedures require lots of steps over a period of 3 to 9 months.

Evaluation

The first step will be to get your teeth, gums and jawbone evaluated. This will help to determine if you have enough healthy jawbone to maintain the implant. If the bone is too thin or soft, a bone graft may be necessary first. Your gums must also be free of periodontal disease.

Placing The Implant

An endosteal implant:

  • The dentist will cut the gum and expose the jawbone underneath.
  • Holes will be drilled into the bowl where the implant will be inserted.
  • If you would like, a temporary, removable denture can be placed over the hole until the permanent tooth can be fitted to the implant.

If you have a subperiosteal implant, your jawbone won’t be drilled and the implant will be put on or above the bone.

After the procedure, you will experience some swelling and pain which will subside over the following days.

Osseointegration

After the implant is placed, it can take between 2-6 months for the bone to grow around it. This is osseointegration. Natural jawbone will strengthen and grow around the the dental implant. This keeps it firmly in place.

Abutment Placement

A metal extender called an abutment is typically added to the implant and they are used to connect the replacement tooth to the implant.

Sometimes the abutment will be attached when the implant is placed but sometimes it may require a second appointment. If this is the case, the dentist may need to make an incision if the gum tissue has grown over the implant. The gums will take several weeks to heal after the abutment placement.

Placing The Tooth

Once the healing process is complete, your dentist will take an impression of your teeth so that the replacement tooth can be made to fit. It can be fixed or removable.

If you choose to have a removable tooth, it will be mounted onto a metal frame and attached to the abutment. It can be removed for daily cleaning.

If you choose to have a fixed tooth, it will be cemented or screwed onto the abutment.

Your new teeth must be cared for with daily brushing and flossing, just like your natural teeth. Your implant should last for decades if looked after properly.

If you are interested in having an implant, please call us on 01723 670500 for more information.

Why Is Preventative Dentistry So Important?

Preventative dentistry focuses on the prevention of oral diseases such as tooth decay, gum disease and oral cancer. It relies on methods of early detection and preventative treatments. These are examples of preventative methods.

Patient Education

It is extremely important that patients are aware of the different dental diseases as well as the treatments available. This allows you to make well informed decisions not only regarding your dental treatment, but also your everyday lifestyle choices. As you become more informed, you become more responsible surrounding your oral health, leading to more healthy choices.

Cleanings

When plaque and calculus build up on your teeth, problems start to arise, such as gum disease and tooth decay. This is why, when you visit your dental hygienist, you will be given a scale and polish to remove the materials that you find difficult to clean off at home. A scaler is used to remove these hard substances. Your teeth will also be polished to remove stains and make them smooth so that it is more difficult for plaque to stick to your teeth.

Oral Cancer Screening

When you visit the dentist for a check up, they will conduct an oral cancer screening. Your dentist will look for the early signs of oral cancer so that there is a higher chance of a cure.

Fluoride Treatment

Fluoride treatment supports healthy tooth enamel and fights the bacteria that harm your teeth and gums. A topical fluoride gel is applied to your teeth.

Preventative dentistry helps to reduce the likelihood of oral diseases that will require intervention. By having an oral hygiene regime, you are less likely to develop these diseases.