Dentistry: connect teeth, supporting tissues and prevention
Dentistry concerns the teeth, gums and wider mouth, including their effects on comfort and function. Tooth decay and gum disease are different processes. Understanding that distinction makes oral health easier to explain than treating every dental symptom as a cavity.
Acid-related mineral loss can damage a tooth
Tooth decay results from repeated exposure of the enamel of the tooth to acid produced by bacteria in the mouth. Once the enamel has been damaged through repeated acid exposure, cavities can develop. The progression toward developing cavities can happen prior to any painful symptoms. The reason for regular dental assessments is to recognize potential decay during the earliest stages of development.
For revision, outline each of these three activities (bacterial activity, acid exposure, alteration of tooth structure) as separate events. A change needs dental assessment to establish its cause. A picture of a tooth with a change on it is merely an observation. Refrain from representing a mechanism as a solution that claims to fix any type of tooth damage using one product. Each tooth requires a dental assessment to assess its condition.
Gum disease affects the structures around teeth
Gum disease affects tissues around and supporting the teeth. Dental plaque is a biofilm composed of many types of bacteria. When dental plaque forms on the surface of the teeth, it can lead to gum inflammation and eventually lead to destruction of the tissues supporting the roots of the teeth. While tooth decay occurs directly to the tooth itself, gum disease causes damage to the gums and supporting structures, including bone in advanced disease. Even when there are multiple conditions occurring simultaneously, each area of concern must still be assessed individually.
On a drawing of a tooth, draw lines indicating the roots of the tooth and those tissues that hold it in place. Compare this illustration with one illustrating what would cause a cavity. Although both represent areas where you feel uncomfortable, they relate to completely different locations and methods of causing discomfort. For example, if you experience bleeding gums or loose teeth, instead of accepting these symptoms as "normal" or assigning them as one type of problem without first having them examined, ask your dentist to assess your gums and the supporting structures so that they may provide you with guidance as to why you are experiencing these symptoms.
The history and examination help define the next step
The history taken and the examination performed will assist the dentist in determining their next course of action. The initial part of a checkup typically consists of asking about your medical history, medications you take, what symptoms you are currently experiencing and how often you practice good oral hygiene. Following this portion, the dentist will visually examine your teeth, gums and the inside of your mouth. Additional testing or images may also be required depending upon your specific situation. Your dentist will determine how long it will be before you require another routine examination based on your level of risk for additional problems or previous findings.
An existing appointment scheduled in advance is no excuse for ignoring any symptoms that may arise prior to your next scheduled appointment. Practice describing the rationale behind requesting an evaluation for any planned diagnostic tests. Describe how the results from the evaluation may influence how the dentist proceeds with your care. A study guide cannot dictate which procedure is best suited for an individual patient.
The daily pattern matters as well as treatment of existing damage
Preventative measures include proper brushing and flossing, fluoride exposure, diet, smoking status and any health-related factors. Provide preventative recommendations that are suitable for an individual’s age and specific needs. Preventive measures and repairing damage already present serve two distinctly different goals. For example, once a cavity has formed and is subsequently filled, it does not negate the need for identifying and preventing patterns that contributed to your dental health issues in the past.
Identify which measure is addressing your existing problem now versus which measure will prevent future problems. Explain who will evaluate your progress and how you may seek further advice regarding a new problem. Questions concerning personal experiences of discomfort, swelling, dental trauma or complications arising from treatments should be directed to either a dental professional or healthcare provider. Do not look at this introductory information as providing you with instructions on how to perform home-based treatments.
Check your understanding
A short quiz, with an explanation after each answer.
Are tooth decay and gum disease the same process?
Return to the section you found hardest and explain its example without looking at the page. Check the explanation, then repeat the quiz later. Being able to describe the reasoning is more useful than remembering the position of a correct answer.