Toothbrush and method of brushing

Abstract

The invention is directed to an improved toothbrush and methods of brushing. Many experts have noted that dental hygiene can be improved by brushing for a specified amount of time and replacing worn and used toothbrush bristles at regular intervals. The present invention addresses these and other needs. By way of example, the improved toothbrush includes a head portion having bristles, one or more or which extend radially outwardly from a surface of the head, a handle including a timer element and a use counter, wherein the head is removably coupled to the handle such that the head and the handle are connected during use and such that the head can be removed from the handle and replaced as desired.

Description

TECHNICAL FIELD [0001] The present invention relates to improved toothbrushes and methods of brushing. BACKGROUND [0002] It is generally recognized that many problems with dental hygiene can be minimized by better brushing techniques and methods. However, despite numerous attempts to address these problems, various limitations exist with respect to all presently known systems and methods. [0003] Proper dental hygiene is an important aspect of our lives today. While tooth decay is not life threatening and is highly preventable, it affects most people to some degree during their lifetime. Tooth decay occurs when teeth are frequently exposed to foods containing carbohydrates (starches and sugars) like soda and candy, or even fruits and vegetables. Natural bacteria live in the mouth and form plaque. This plaque interacts with deposits left on teeth from sugary and starchy foods to produce acids. These acids damage tooth enamel over time by dissolving, or de-mineralizing, the mineral str...

AI Technical Summary

Problems solved by technology

However, despite numerous attempts to address these problems, various limitations exist with respect to all presently known systems and methods.

These acids damage tooth enamel over time by dissolving, or de-mineralizing, the mineral structure of teeth, producing tooth decay and weakening the teeth.

However, though it is the body's natural defense against tooth decay, saliva alone is not sufficient to combat tooth decay.

However, despite these efforts, tooth decay remains a pressing and unresolved problem.

Another reason is that many people don't brush for a long enough period of time because they are too lazy, too busy, or because they just lose track of time.

This problem is compounded in children who, as a group, particularly dislike brushing.

Problems also arise because most people don't replace their toothbrush with any degree of regularity or frequency.

This is often the result of forgetfulness or inattentiveness, as well as cheapness.

Most people simply don't track their purchases of new toothbrushes nor do they want to replace a toothbrush that can arguably still be used.

However, not only are worn toothbrushes ineffective, but they may harbor harmful bacteria that can cause infection such as gingivitis and periodontitis.

However, these systems are imprecise and easily ignored.

While helpful, this system is less useful for most common toothbrushes which don't include replaceable brush heads.

It also involves costly and sophisticated circuitry and components.

However, these systems, while perhaps indicating to the user the completion of an elapsed time, do not provide constant updates and information to the user on the timing and / or progress of the brushing process.

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