Procedure Time and Students’ Perception Comparing Full Arch Digital Scans with Conventional Impressions: A Cross-Over Randomized Experimental Trial by Hayam A. Alfallaj, Mohammed A. Alsaloum, Sahr H. Altuwaijri, Omar S. Aldibasi, Lubna T. Alkadi

“…Ninety-six dental students each prepared tooth #36 for an all-ceramic crown on typodont models and were then randomly assigned into either group A: performed digital scan first, or Group B: performed conventional impression first. …”
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Evaluation of oat accessions from different ecological groups in the steppe environments of Krasnodar Territory by N. P. Voytsutskaya, I. G. Loskutov, E. V. Blinova, L. Yu. Novikova

“…‘Valdin 765’) by 114–135%, that ripened 6–8 days earlier than the reference, were resistant to lodging, had short stems, manifested combined resistance (9 points) to crown and stem rust, low filminess (< 25%), good leafiness, high oil content (> 6%), increased protein content (> 14%), and high levels of yield structure components.…”
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Tree Diversity and Damage by Cypress Aphid, Cinara cupressi, on Juniperus procera in Gulele Botanical Garden and Entoto by Sitotaw Kebede, Tewodros Mulugeta

“…Tree damage was assessed by visually observing the percentage of infestation in the tree crown and was scored on a 1–5 scale. The results showed significant differences in aphid densities between the sites. …”
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Optimizing Maxillary Aesthetics of a Severe Compromised Tooth through Orthodontic Movement and Dental Implants by Rafael Scaf de Molon, Erica Dorigatti de Avila, Joni Augusto Cirelli, Mauricio de Almeida Cardoso, Leopoldino Capelozza-Filho, Luiz Antonio Borelli Barros

“…Afterwards, a dental implant was placed followed by a connective tissue graft and immediate provisionalization of the crown. In conclusion, orthodontic movement was effective to improve the gingival tissue and alveolar bone prior to implant placement favoring the aesthetic results. …”
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Forest planning, rural practices, and woodland cover in an 18th-century Alpine Valley (Val di Fiemme, Italy): A geohistorical and GIS-based approach to the history of environmental... by Nicola Gabellieri, Ettore Sarzotti

“…Specifically, the documents drafted by an Austrian Commission for forest management in the 18th century have been interpreted as an attempt by the Habsburg Crown to restructure the valley towards a timber economy. …”
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Micro-CT Analysis of Y-TZP Copings Made by Different CAD/CAM Systems: Marginal and Internal Fit by Rafaella Caramori Saab, Leonardo Fernandes da Cunha, Carla Castiglia Gonzaga, Amanda Mahammad Mushashe, Gisele Maria Correr

“…Two identical stainless steel models were used, representing a preparation for full ceramic crown on a lower molar. The master models were then scanned for the production of copings from specific yttrium oxide partially stabilized tetragonal zirconia polycrystal ceramic blocks of each system (n=10): Cerec/inCoris Zi, Sirona; Cercon/Cercon base, Dentsply; Ceramill/Ceramill Zi, Amann Girrbach; and Lava/Lava Frame Zirconia, 3M ESPE. …”
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Coronectomy versus total odontectomy of impacted lower third molars with close relation tothe inferior alveolar canal: An open clinical trial. by Hundren Muhammad, Rozh Mumtaz, Dilman Najmaddin, Omed Ikram

“… Background and Objective: Coronectomy is the surgical removal of the crown part of a deeply impacted tooth to preserve the inferior alveolar nerve. …”
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College English Assisted Teaching Based on Flipped Classroom and Its Influence on Students’ Learning Psychology by Jing Zhang

“…Influenced by the new crown epidemic, various schools actively carry out online teaching. …”
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Features of distribution and ecology of the brown bear (Ursus arctos) in the Carpathian National Park (Ukraine) by Oleksandr Kyseliuk, Bohdanna Kalynchuk, Yurii Motruk

“…Bear tracks are also frequently found in middle-aged stands with dense crown closure (26.5 %), which may indicate the importance of dense forests for bears. …”
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Artefacts in Cone Beam CT Mimicking an Extrapalatal Canal of Root-Filled Maxillary Molar by Carla Cristina Camilo, Manoel Brito-Júnior, André Luis Faria-e-Silva, Alex Carvalho Quintino, Adrianne Freire de Paula, Antônio Miranda Cruz-Filho, Manoel Damião Sousa-Neto

“…An endodontic treatment was performed in a first maxillary molar with palatal canals, and the tooth was restored with a cast metal crown. The patient returned four years later presenting with a discomfort in chewing, which was reduced after occlusal adjustment. …”
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The Effects of Calcium Fertilizer Sprays during Fruit Development Stage on Pineapple Fruit Quality under Humid Tropical Climate by Supriyono Loekito, null Afandi, Auliana Afandi, Naomasa Nishimura, Hiroyuki Koyama, Masateru Senge

“…Four sources of calcium, chelated calcium, calcium nitrate (Ca(NO3)2), calcium chloride (CaCl2), each in 75 kg ha−1, and calcium boron (calcibor) of 10 L ha−1 mixed with 2000 L water, were directly sprayed onto individual fruit and crown, 75, 85, 95, and 105 days after forced flowering induction (forcing). …”
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MicroRNA Profiling in Cartilage Ageing by Panagiotis Balaskas, Katarzyna Goljanek-Whysall, Peter Clegg, Yongxiang Fang, Andy Cremers, Pieter Emans, Tim Welting, Mandy Peffers

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<i>In vitro</i> clonal micropropagation of selected <i>Malus niedzwetzkyana</i> Dieck forms demonstrating high resilience when introduced into urban environments by A. P. Belanova, Yu. G. Zaytseva, E. M. Lyakh

“…A plant introduction study resulted in identifying seven specimens of Malus niedzwetzkyana Dieck with resilience to urban environments, high rate of crown development, and longevity. They served as source material for the development of a clonal propagation protocol and in vitro preservation of selected genotypes of this species. …”
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Clinical Evaluation of Short (6 mm) and Longer Implants Placed Side by Side in Posterior Partially Edentulous Area: A 3-Year Observational Study by Masahiro Shimogishi, Sawako Kawakami, Noriko Tachikawa

“…Subsequently, the patients were recalled for the clinical examination evaluating the implant survival, sulcus bleeding index, suppuration, and the incidence of prosthetic complications at every 6 months after the definitive crown delivery. The observation period was continued to 3 years (mean follow-up was 3.4 ± 0.3 years) after functional loading. …”
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Evaluation of centering ability of XP endo shaper, Edge Evolve and Hyflex CM in simulated curved canals by Van B. Werdina, Ihsan N. Bahnam

“…Materials and methods: Sixty simulated curved canals of 40°curvature were divided into three groups and prepared to an apical size 30 using single-length technique for XP endo shaper, crown-down technique for Edge Evolve and Hyflex CM instruments. …”
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Using Inverse Distance Weighting to Determine Spatial Distributions of Airborne Chemical Elements. Case Study: Douala, Cameroon by Joseph Magloire Fossokeng Mouafo, Claudiu Tănăselia, André Nana Yakam, Jules Richard Priso, Mohammed Ketata, Alexandru-Ionut Petrisor

“…We suggest planting several tall trees with large crown volumes and thick bark to reduce air pollution. …”
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Oral Health Status of the Elderly at Tonga, West Region, Cameroon by Yotat Michele Lolita, Agbor Ashu Michael, Ntumba Hubert, Djachechi Florence, Bolenge Jacques

“…More than a third 117 (41.4%) had visible dental plaque, 117 (48,6%) had periodontal pockets >4 mm, 153 (54,1%) had teeth with total crown destruction, 70 (38.3%) had not lost a tooth, 23 (12.6%) had lost 1 tooth, 19 (10.4%) have lost at least 2 teeth, 100 (55.7%) were partially edentulous at the maxilla and 98 (53.6%) at the mandible, 2 (1.1%) were completely edentulous at the maxilla and 3 (1.6%) at the mandible, and 3.8% had removable dentures. …”
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In vitro evaluation and comparison of the abrasive capacity of zirconia whitening toothpaste at different concentrations on the radicular dentin surface of human teeth by Miranda Stavileci, Teuta Pustina, Besir Salihu, Jacques Veronneau, Xhevahir Bajrami, Afrim Gjelaj

“…Material and method: This study tested 40 extracted human teeth. After crown removal, root dentin samples were randomly divided into four experimental groups based on zirconia toothpaste concentration: Group A (10 samples) brushed for 5 min with 0.5 % zirconia toothpaste, Group B (10 samples) with 1 %, Group C (10 samples) with 2 %, and the last 10 samples with 5 %.Before brushing, specimens were weighed three times using a precision analytical scale and measured with a Profile Projector. …”
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First Trimester Aneuploidy Screening Program for Preeclampsia Prediction in a Portuguese Obstetric Population by Cláudia Teixeira, Eduardo Tejera, Helena Martins, António Tomé Pereira, Altamiro Costa-Pereira, Irene Rebelo

“…Logistic regression-based predictive models were developed for prediction of PE based on maternal characteristics, crown-rump length (CRL), nuchal translucency thickness (NT), and maternal serum levels of pregnancy-associated plasma protein-A (PAPP-A) and free beta-subunit of human chorionic gonadotropin (free β-hCG). …”
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Evaluation of Risk Factors of Peri-Implant Disease Using a New Manual Risk Assessment Model: A Clinical study by Mahima Jain, Mohd Shafiq Bin Shaffa’ee, Ashita Uppoor, Swati Pralhad, Sangeeta U. Nayak, Sharon Saldanha

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