The HI-Tech toothbrush with oral teacher is a mechanical, electric and electronic tooth brush which is helpful to maintain oral health and hygiene, it comprises the entire process of brushing amends with a master on/off button, which when turned on plays the first stage of oral teacher speech which consists of 16 golden sentences on oral care, sequence of brushing, brushing method, followed by music. It is during the music that the user should start brushing. The oscillation of the bristles only starts when the pressure indicator is green and red or green. Blue indicator shows that low pressure is applied on the teeth, while green indicates normal pressure and red indicates high pressure. Every 7.5 seconds or 10 seconds, the brush gives a buzzing sound telling the user to move to the next sectional surface, the buzzing time counts only when the brush is working. This continues till the brushing ends which should last for two minutes. Now after few weeks when the user gets familiar with the first stages speech, he may proceed to the second stage by pressing the 2nd stage button. In the second stage another distinct 16 golden sentences on oral care are spoken by the brush. The rest of the process is same as the first stage. Now if the user is completely familiar with the method of brushing he may press the 3rd stage button which only plays the music and buzzes after every 7.5 or 10 seconds, a newly proposed brushing timings for better cleaning has been given. The RTC module keeps track of the time left to replace the brush head and displays it on the LCD screen. At the end of the 3rd month when the brush is turned on a voice alert is given to change the brush head for better cleaning. And at the end of every 6 months a voice alert is give on change the brush head and visit the dentist for professional cleaning. Now if the user wants to change the time on LCD, a 3 button keypad is provided. The first button takes the user to month selection menu and it is also the increment- month button, the second button for decrementing the month count and the third is to fix it and is also for stopping the voice alerts. A video camera and odor sensor attachments are provided.
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