Frictional forces between bracket and arch wire

D Drescher, C Bourauel, HA Schumacher - American Journal of …, 1989 - Elsevier
Guiding a tooth along an arch wire results in a counteracting frictional force. Clinically, a
mesiodistally applied force must exceed the frictional force to produce a tooth movement. A …

The influence of bracket design on frictional losses in the bracket/arch wire system.

HA Schumacher, C Bourauel… - Journal of Orofacial …, 1999 - europepmc.org
In arch guided tooth movement, the essential role played by bracket configuration with
respect to sliding friction has been recognized by the manufacturers, a fact which has had an …

Doctors put patients first in health care debate

A Schumacher - CMAJ, 2005 - Can Med Assoc
278 JAMC• 2 AOÛT 2005; 173 (3) government-initiated reforms focused on cost control
without considering patient needs. The CMA continually generates new ideas, debate and …

Frictional forces when rectangular guiding arches with varying edge bevel are employed.

HA Schumacher, C Bourauel… - Journal of Orofacial …, 1998 - europepmc.org
In orthodontic treatment employing arch guided tooth movement, rectangular wires are usually
used to achieve three-dimensional controlled tooth movement. In the intention to optimize …

[BOOK][B] Die Stedinger: Beitrag zur Geschichte der Wesermarschen

HA Schumacher - 2011 - books.google.com
Βειε ΡτεἱεεπεεοΙετεἱΒεπ, Με ἰιυ. ΜΗ νοτίΙοεεεπειι. ΤεΙιι· εε το:: Με· Ι1ἰε€ οτἰεο11επ
ΑΒτΙιεἱΙιιΠ.;; Με ΙἰἰὶπετΙει· νοτεὶιιεε ει: Βι· ει1: ιε:: ι ετΙεεεειι πιιι· άε. Με Με θτυιιτΞε πω· εἰπο ίοτι: …

[BOOK][B] Quantum processes systems, and information

B Schumacher, M Westmoreland - 2010 - books.google.com
… We are more grateful than we can readily express for the continuing love and support of
our wives, Carol Schumacher and Bonnie Westmoreland. And finally, a word to our children, …

Back to basics on report cards.

AJ Schumacher - Healthcarepapers, 2005 - europepmc.org
This is a comment on" Making performance reports work." Healthc Pap. 2005; 6 (2): 8-22. A
comment on this article appears in" The importance of context and attention." Healthc Pap …

[PDF][PDF] Earning our patients' trust

AJ Schumacher - CMAJ, 2005 - Can Med Assoc
Arecent editorial in the CMAJ1 used notorious British family physician and serial murderer
Harold Shipman as an example of how “professional malfeasance” wrought by physicians …

Missing determinant of vaccination concordance

AJ Schumacher - CMAJ, 2013 - Can Med Assoc
I thank Osterholm and Kelley1 for alerting me to citation errors in my editorial. 2 These errors
were adopted from other influenza experts. 3, 4 I owe it to CMAJ readers to find the original …

Clinical trial registration

AJ Schumacher - CMAJ, 2005 - Can Med Assoc
Albert J. SchumacherSchumacher