Sentence examples for both arches were randomly from inspiring English sources

Methods: Orthodontic patients (n = 94; mean age, 15.6 ± 3.9 years) receiving edgewise treatment in both arches were randomly assigned to 1 of 3 groups (TH-TB, orthodontic toothbrush, and conventional toothbrush).

Thirty dental arches were randomly selected using online software (https://www.randomizer.org/), and landmark selection and torque measurements were repeated by the same operator after 2 weeks.

Both arches were narrow and tapered.

(In birds the right aortic arch persists; in reptiles, amphibians, and fishes both arches are retained).

The behavior of the elastomeric chains in both arches was statistically and clinically similar.

The alignment of both arches was sufficient (Figure 9a,b,c,d,e).

Twelve measured tibial arch angles were randomly selected with replacement from the modern human radiographic sample.

Three rats each from both groups were randomly selected.

Both SHRs and WKY rats were randomly divided into five treatment groups.

For each patient, 2 types of elastomeric chains (injection molded and die-cut stamped) made by the same company were randomly assigned to a different arch and arch side (split-mouth design).

But Dr. Harris said his survey plots, which were randomly selected, included both well-hunted and hunt-free areas.