-
Schweiz Monatsschr Zahnmed · Jan 1990
Comparative Study[Bristle end rounding and anchoring in children's toothbrushes].
- D Althaus, C Koçkapan, and W E Wetzel.
- Abteilung Kinderzahnheilkunde und Funktionsbereich Endodontie, Zentrum für Zahn-, Mund- und Kieferheilkunde, Giessen, BRD.
- Schweiz Monatsschr Zahnmed. 1990 Jan 1; 100 (2): 159-64.
AbstractThis scanning electron microscopic study of eight toothbrushes for children has shown differences in quality and quantity of the rounding of bristle ends. While four products which were examined for the first time were partially deficient, the preparation of the other toothbrushes had clearly improved in comparison to previous products. Quotas of acceptable end rounding of the bristles varied considerably between 14.3% and 90.2%. Welding of bristle bundles at their base into the head of the toothbrush offers hygienic advantages.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*
,_underline_
or**bold**
. - Superscript can be denoted by
<sup>text</sup>
and subscript<sub>text</sub>
. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3.
, hyphens-
or asterisks*
. - Links can be included with:
[my link to pubmed](http://pubmed.com)
- Images can be included with:

- For footnotes use
[^1](This is a footnote.)
inline. - Or use an inline reference
[^1]
to refer to a longer footnote elseweher in the document[^1]: This is a long footnote.
.