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Your saliva and why its so important

You probably don’t give too much thought to the saliva in your mouth but, if you think of it like a bloodstream you’ll realize how important it is. Like blood, saliva helps build and maintain the health of the soft and hard tissues. It removes waste products from the mouth and offers first-line protection against microbial invasion that might lead to disease. Saliva is derived from blood and therefore can also be used to detect disease. Saliva enhances enamel protection by providing high levels of calcium and phosphate ions. It contains the minerals that maintain the integrity of the enamel surface and helps protect against caries. When salivary flow is reduced, oral health deteriorates – much in the same way body tissues suffer if blood circulation is disrupted. Patients with dry mouths (xerostomia) experience difficulty chewing, speaking and swallowing. A major cause of dry mouth is medication – almost eighty percent of the most commonly prescribed medications lead to dry mouth. Chew...

How cancer treatment can affect your oral health

More than 1 million Americans are diagnosed with cancer each year and many of them will develop problems with their oral health as a result of their cancer treatment. While it’s natural that they’ll be focused on their cancer treatment, it’s important not to overlook the importance of a dental examination as part of the process of maintaining overall health. For example, radiation therapy of the head and neck area may lead to certain complications such as dry mouth, sensitive lesions in the oral cavity, hypersensitive teeth, rapid tooth decay and difficulty swallowing. Chemotherapy and other medication can also have significant effects in the mouth. To help prevent, minimize and manage such problems, the dentist and oncologist can work together – before and during cancer treatment. Many medications lead to dry mouth, which can lead to a higher risk of gum disease and other problems. The dentist may therefore recommend a saliva replacement, an artificial saliva that is available over-th...

How a healthy diet can help you have healthy teeth

Eating the right food plays an important role in developing healthy teeth and gums. If your diet lacks certain nutrients, it may be more difficult for tissues in your mouth to fight infection and this can contribute to gum disease. Although poor nutrition does not cause gum disease directly, the disease may progress faster and could be more severe in people with diets which are low in nutrients. The U.S. Department of Agriculture makes recommendations on the nutrients, vitamins and minerals needed by your body – including your teeth and gums – to promote health and prevent disease. We have different needs at various stages life and depending on our physical activity. The DOA website provides more information and your dentist will be able to discuss how your diet affects your teeth. Here are some steps you can take to make sure what you eat doesn’t harm your teeth. – Maintain a healthy diet – Drink plenty water – Limit the number of between-meal snacks. When you must snack, choose nutri...

How sedation and general anesthesia can make your visit to the dentist easier

While local anesthetics are often used in dental treatment, there is sometimes a need for anti-anxiety agents – such as nitrous oxide – or sedatives to help people relax during dental visits. Dentists may use these agents to induce “minimal or moderate sedation”. In this case, the patient reaches a relaxed state during treatment but can respond to speech or touch. Sedatives can be administered before, during or after dental procedures by mouth, inhalation or injection. More complex treatments may require drugs that can induce “deep sedation”. This reduces consciousness and causes a loss of feeling which helps to reduce both pain and anxiety. Sometimes patients undergo “general anesthesia” where the drugs lead to a temporary loss of consciousness. A dentist may recommend deep sedation or general anesthesia for certain procedures with children or with adults who have severe anxiety or for people who have difficulty controlling their movements. While these techniques to control pain and a...

What will it be like living with dentures?

People who are new to wearing dentures naturally have many questions about how their life will change. New dentures may feel awkward for a few weeks until you become accustomed to them. The dentures may feel loose while the muscles of your cheek and tongue learn to keep them in place. During this time, its not unusual to experience minor irritation or soreness. You may find that saliva flow temporarily increases. As your mouth becomes accustomed to the dentures, these problems should diminish. Dentures can be made to closely resemble your natural teeth so that little change in appearance will be noticeable. Dentures may even improve the look of your smile and help fill out the appearance of your face and profile. Eating will take a little practice. Start with soft foods cut into small pieces. Chew slowly using both sides of your mouth at the same time to prevent the dentures from tipping. As you become accustomed to chewing, add other foods until you return to your normal diet. Continu...

How dentures can replace your smile

If you’ve lost all of your natural teeth, whether from gum disease, tooth decay or injury, complete dentures can replace your missing teeth and your smile. Replacing missing teeth will benefit your appearance and your health. Without support from the denture, facial muscles sag, making a person look older. You’ll also find it harder to eat and speak things that people often take for granted until their natural teeth are lost. There are various types of complete dentures. A conventional full denture is made and placed in the patient’s mouth after the remaining teeth are removed and tissues have healed which may take several months. An immediate complete denture is inserted as soon as the remaining teeth are removed. The dentist takes measurements and makes models of the patient’s jaws during a preliminary visit. With immediate dentures, the denture wearer does not have to be without teeth during the healing period. Even if you wear full dentures, you still must take good care of your mo...

Dry mouth is a common problem that can harm your teeth

If your saliva flow is reduced, this can cause dry mouth which often leads to increased tooth and gum problems. Dry mouth known as xerostomia – is a common problem especially among older adults. Its caused by certain medical disorders and is often a side effect of medications such as antihistamines, decongestants, pain killers and diuretics. The common problems associated with dry mouth include: – Constant sore throat – Burning sensation – Problems speaking – Difficulty swallowing – Hoarseness or dry nasal passages When there is not enough saliva to lubricate your mouth, wash away food and neutralize the acids produced by plaque, there is a risk of extensive tooth decay. If you are at risk from this condition, your dentist can recommend various methods to restore moisture. For example, sugar-free candy or gum stimulates saliva flow, and moisture can be replaced by using artificial saliva and oral rinses. As dry mouth is a potential side effect of many prescribed and over-the-counter me...