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The changes of soft tissue profile in skeletal class II patients with mandibular retrognathy treated by the extraction of maxillary first premolars Hendri, H.; Hambali, Tono S.; Salim, Jono; Mardiati, Endah
Padjadjaran Journal of Dentistry Vol 20, No 2 (2008): July
Publisher : Faculty of Dentistry Universitas Padjadjaran, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (345.171 KB) | DOI: 10.24198/pjd.vol20no2.14135

Abstract

The purpose of this research is to measure the change of soft tissue profile, both anteroposteriorly as well as vertically in skeletal class II patients with mandibular retrognathy cases, treated with extraction of the maxillary first premolars. Pre and post treatment result of 16 patient treated with the Standard Edgewise fixed appliance were compared using a Canon D646u series scanner and Corel Draw 12 computer programme, utilizing the TVL line as a plane of orientation. The result was analyzed with a paired t-test. Statistical analysis shows significant anteroposterior and vertical soft tissue changes in facial profile in skeletal class II patients with mandibular retrognathy treated with extraction of maxillary first premolars using the Standard Edgewise fixed appliance, measured with the STCA-VTL method.
The changes of soft tissue profile in skeletal class II patients with mandibular retrognathy treated by the extraction of maxillary first premolars Hendri, H.; Hambali, Tono S.; Salim, Jono; Mardiati, Endah
Padjadjaran Journal of Dentistry Vol 20, No 2 (2008): July 2008
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (345.171 KB) | DOI: 10.24198/pjd.vol20no2.14135

Abstract

The purpose of this research is to measure the change of soft tissue profile, both anteroposteriorly as well as vertically in skeletal class II patients with mandibular retrognathy cases, treated with extraction of the maxillary first premolars. Pre and post treatment result of 16 patient treated with the Standard Edgewise fixed appliance were compared using a Canon D646u series scanner and Corel Draw 12 computer programme, utilizing the TVL line as a plane of orientation. The result was analyzed with a paired t-test. Statistical analysis shows significant anteroposterior and vertical soft tissue changes in facial profile in skeletal class II patients with mandibular retrognathy treated with extraction of maxillary first premolars using the Standard Edgewise fixed appliance, measured with the STCA-VTL method.
Enhancing the nutritional value of preserved rice straw with calcite-based minerals for cattle in volcanic eruption-affected areas Khalil, K.; Anata, D.; Hermon, H.; Hendri, H.; Achmadi, J.
Journal of the Indonesian Tropical Animal Agriculture Vol 50, No 4 (2025): December
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.50.4.281-292

Abstract

The December 2023 Mount Marapi eruption likely disrupted the mineral balance in tethered cattle by altering soil and forage composition. This study examined (1) mineral imbalances in tethered cattle and (2) the effectiveness of calcite-based mineral supplements in preserved rice straw to correct these imbalances. Hair samples from 45 cattle farms were also analyzed for minerals such as P, K, S, Na, and Cu. Rice straw was preserved with 1.2% molasses, 0.15% urea, and one of four mineral additives: cal-cined calcite (CC), enriched calcined calcite (eCC), enriched raw calcite (eRC), or commercial premix (UM). The preserved straw was fed to bulls in a 4 × 4 Latin Square design. Hair analysis revealed phosphorus deficiency in 82.2% of samples, copper deficiency in 31.1%, and excesses of sulfur and sodium in 100% and 71.1% of samples, respectively. Enriched additives improved the straw's sensory qualities and mineral profiles, reduced fungal contamination, and preserved the palatable stem portion. Blood hematology and mineral levels remained unchanged; bulls fed eCC gained 332 g/day, equal to the 354 g/day gain with UM. In conclusion, the Mount Marapi eruption significantly disrupts the min-eral status of tethered cattle, causing critical P/Cu deficiencies and S/Na excesses. eCC proves to be an effective mineral supplement, enhancing the quality of preserved straw and cattle performance in re-gions affected by the eruption.