local_grocery_store

مقالات و کتابهای بهداشت دهان و دندان

keyboard_arrow_right بازگشت به لیست گروه های مقالات

Electric Toothbrush

Publish: 2016
Language: English
Pages: 12
A light emitting electric toothbrush and method therefore is disclosed which is intended for use by children, is comprised of a robust high-strength, plastic construction, and employs both light and vibration to assist in the development of suitable dental hygiene skills
Download

ELECTRIC TOOTHBRUSH

Publish: 2016
Language: English
Pages: 12
A light emitting electric toothbrush and method therefore is disclosed which is intended for use by children, is comprised of a robust high-strength, plastic construction, and employs both light and vibration to assist in the development of suitable dental hygiene skills
Download

مسواک

سال انتشار: 1392
زبان : فارسی
تعداد صفحات: 12
مسواک
دانلود مقاله

ELECTRIC TOOTHBRUSH

Publish: 2016
Language: English
Pages: 22
A brush provided on an end surface of a handle is equipped with a drive device capable of producing a reciprocating rectilinear motion in the direction of a handle axis and a reciprocating motion about the handle axis, while also producing a reciprocating motion about an axis in the direction of brush projection.
Download

ELECTRIC TOOTHBRUSH

Publish: 2016
Language: English
Pages: 7
An electric toothbrush having a circular front chamber and a rectangular rear chamber on the brush head thereof, a first brush holder and a second brush holder respectively mounted in the circular front chamber and the rectangular rear chamber, a transmission rod mounted inside the brush head and reciprocated by a DC motor drive, the transmission rod having a stub rod engaged into a guide groove on the bottom side of the second brush holder, and an upright pin inserted through a side notch on the first brush holder, wherein when the transmission rod is reciprocated by the DC motor drive, the second brush holder is forced to oscillate in the transverse direction, and the first brush holder is driven by the upright pin to move round about its own center.
Download

ELECTRIC TOOTHBRUSH

Publish: 2016
Language: English
Pages: 3
An electric toothbrush having a circular front chamber and a rectangular rear chamber on the brush head thereof, a first brush holder and a second brush holder respectively mounted in the circular front chamber and the rectangular rear chamber, a transmission rod mounted inside the brush head and reciprocated by a DC motor drive, the transmission rod having a stub rod engaged into a guide groove on the bottom side of the second brush holder, and an upright pin inserted through a side notch on the first brush holder, wherein when the transmission rod is reciprocated by the DC motor drive, the second brush holder is forced to oscillate in the transverse direction, and the first brush holder is driven by the upright pin to move round about its own center.
Download

چگونه از پوسیدگی دندان جلوگیری کنیم؟

سال انتشار: 1397
زبان : فارسی
تعداد صفحات: 3
پوسیدگی دندان با ایجاد شدن حفره در دندان ها آغاز می شود . بسیاری از درمان های خانگی می تواند از پوسیدگی دندان ها قبل از پیشرفت آنها جلوگیری کند.
دانلود مقاله

شش روش برای سفید کردن دندان ها

سال انتشار: 1396
زبان : فارسی
تعداد صفحات: 3
دندان ها با افزایش سن زرد می شوند. اما برخی از فعالیت ها می تواند روند این مشکل را کند تر کند. امروزه کیت های بسیار متنوعی برای سفید کردن دندان ها در داروخانه ها به فروش می رسد اما ما در این مقاله سعی داریم روش های طبیعی سفید کردن و ثابت نگه داشتن رنگ دندان ها را شرح دهیم.
دانلود مقاله
local_grocery_store سبد خرید شما بروزرسانی شد