keyword
MENU ▼
Read by QxMD icon Read
search

Gingiva

keyword
https://www.readbyqxmd.com/read/28735466/comparative-metabolic-analysis-in-head-and-neck-cancer-and-the-normal-gingiva
#1
Nadine Fabienne Voelxen, Sebastian Blatt, Pascal Knopf, Maurice Henkel, Christina Appelhans, Leonardo A R Righesso, Andreas Pabst, Jutta Goldschmitt, Stefan Walenta, Andreas Neff, Wolfgang Mueller-Klieser, Thomas Ziebart
OBJECTIVES: Chronic accumulation of lactate in malignant tumor tissue is associated with increased malignancy and radioresistance. For this study, biopsies of primary head and neck squamous cell carcinoma (HNSCC) and of the normal gingiva of the same patient were compared via metabolic profiling to the healthy gingiva from cancer-free patients. MATERIALS AND METHODS: Cryobiopsies of 140 HNSCC patients were used to determine ATP, lactate, and glucose concentrations of the tumor and normal gingiva via induced metabolic bioluminescence imaging (imBI)...
July 22, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28727466/ceramic-veneers-with-gingiva-shaded-porcelain-to-replace-lost-interdental-papillae-a-case-report
#2
Stephen J Chu, Adam J Mieleszko
With implant-supported reconstructions, gingiva-shaded pink-colored restorative materials serve as an option for replacing both hard and soft tissues cosmetically. This article presents a case report describing restorative treatment for a patient who requested individual crowns and veneers after she had had multiple surgical interventions to replace a failing implant tooth No. 9. In addition to replacement of the implant prosthesis, this case involved restorative papillae reconstruction that was performed to treat interdental recession that had occurred after the surgeries...
July 2017: Compendium of Continuing Education in Dentistry
https://www.readbyqxmd.com/read/28727170/entire-papilla-preservation-technique-in-the-regenerative-treatment-of-deep-intrabony-defects-1-year-results
#3
Serhat Aslan, Nurcan Buduneli, Pierpaolo Cortellini
AIM: This study evaluates the clinical performance of a novel tunnel-like surgical technique in the treatment of isolated deep intrabony defects. MATERIAL AND METHODS: Twelve patients presenting with at least one isolated deep intrabony defect received regenerative periodontal treatment with "entire papilla preservation" technique. Access to the intrabony defect for debridement was provided by a bevelled vertical releasing incision positioned in the buccal gingiva of the neighbouring interdental space...
July 20, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28725300/epstein-barr-virus-ebv-associated-epithelial-and-non-epithelial-lesions-of-the-oral-cavity
#4
REVIEW
Kentaro Kikuchi, Harumi Inoue, Yuji Miyazaki, Fumio Ide, Masaru Kojima, Kaoru Kusama
Epstein-Barr virus (EBV) is known to be associated with the development of malignant lymphoma and lymphoproliferative disorders (LPDs) in immunocompromised patients. EBV, a B-lymphotropic gamma-herpesvirus, causes infectious mononucleosis and oral hairy leukoplakia, as well as various pathological types of lymphoid malignancy. Furthermore, EBV is associated with epithelial malignancies such as nasopharyngeal carcinoma (NPC), salivary gland tumor, gastric carcinoma and breast carcinoma. In terms of oral disease, there have been several reports of EBV-related oral squamous cell carcinoma (OSCC) worldwide...
August 2017: Japanese Dental Science Review
https://www.readbyqxmd.com/read/28724861/carcinoma-of-maxillary-gingiva-with-non-specific-cervical-lymph-node-swelling
#5
Masashi Migita, Shiro Shigematsu, Hitoshi Ohata, Takahiko Shibahara
Swelling of the cervical lymph nodes may indicate lymphadenitis, malignant lymphoma, or metastasis. Lymph nodes larger than 10 mm on computed tomography (CT) are strongly indicative of postoperative metastasis from carcinoma. Here, we report a case of large, inflamed lymph nodes mimicking metastasis. The patient was a 76-year-old woman who experienced discomfort in the left-side maxillary gingiva commencing in August 2011. By September, the area had become painful, causing her to visit the Tokyo Dental College Chiba Hospital, at which time a 75×50-mm swollen ulcer was observed in the maxillary gingiva on the left side...
2017: Bulletin of Tokyo Dental College
https://www.readbyqxmd.com/read/28724785/orthodontic-treatment-induced-temporal-alteration-of-jaw-opening-reflex-excitability
#6
Au Sasaki, Naoya Hasegawa, Kazunori Adachi, Hiroshi Sakagami, Naoto Suda
The impairment of orofacial motor function during orthodontic treatment is need to be addressed, since most of orthodontic patients experience pain and motor excitability would be affected by pain. In the present study, the temporal alteration of the jaw-opening reflex excitability was investigated to determine if orthodontic treatment affects orofacial motor function. The excitability of jaw-opening reflex evoked by electrical stimulation on the gingiva and recorded bilaterally in the anterior digastric muscles was evaluated at one (D1), three (D3) and seven (D7) days after orthodontic force application to the teeth of right side, morphological features (e...
July 19, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/28722004/oral-gingival-metastasis-a-diagnostic-dilemma
#7
Nalini Aswath, Chandrakanth Balakrishnan, Vidyarani Shyamsundar, Sarumathi Thirrugnanamurthy
Oral cavity is a rare target for metastasis with an incidence of 1% among all oral cancers. In 24% of such cases, oral metastasis is the first indication of an undiagnosed primary. Metastatic oral malignancies have been reported in the mandible, tongue, and gingiva. Although gingival metastasis has been reported from lung, prostate, rectal carcinoma in men and carcinoma of breast, adrenal glands, and genitalia in females, gingival metastasis from carcinoma of the penis has not been reported. Herein, a case of metastatic gingival carcinoma that developed after extraction of teeth from primary carcinoma of the penis is presented...
May 2017: Indian Journal of Dental Research: Official Publication of Indian Society for Dental Research
https://www.readbyqxmd.com/read/28721329/effect-of-different-crown-materials-on-the-interleukin-one-beta-content-of-gingival-crevicular-fluid-in-endodontically-treated-molars-an-original-research
#8
Prathibha Saravanakumar, Padmanabhan Thallam Veeravalli, Anand Kumar V, Kasim Mohamed, Umamaheswari Mani, Manita Grover, Saravanan Thirumalai Thangarajan
INTRODUCTION: Crown materials used in fixed prosthodontics come into close and prolonged contact with the gingiva. OBJECTIVE: The purpose of this study was to evaluate the effect of different crown materials on the interleukin-one beta (IL-1β) content of the gingival crevicular fluid and to study which crown material causes the highest inflammation on the marginal gingiva on a biochemical basis. MATERIALS AND METHODS: Twenty patients with single endodontically treated tooth were examined...
June 16, 2017: Curēus
https://www.readbyqxmd.com/read/28712192/journey-from-black-to-pink-gums-management-of-melanin-induced-physiological-gingival-hyper-pigmentation
#9
Huma Farid, Muhammad Saad Shinwari, Farhan Raza Khan, Farzin Tanwir
Smile is an expression of happiness, self-confidence, kindness and beauty. Along with teeth and lips, gingiva is also a vital component of smile. Melanin induced gingival hyper pigmentation may appear un-aesthetic especially when it is associated with high smile line, upper anterior labial segment and is uneven in appearance. It affects individuals from all races. Generally, it is believed that melanin induced gingival hyper pigmentation is confined to individuals from dark races. But studies have shown that Iranian, Indian, Italian, Arabian, Greek...
January 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28705287/generalized-discoid-lupus-erythematosus-as-the-presenting-sign-of-small-cell-lung-carcinoma
#10
Tania M Gonzalez Santiago, David A Wetter, Garrett C Lowe, Gabriel F Sciallis
A 46-year-old woman with a 30 pack-year smoking history presented with a worsening eruption on the left cheek that failed to improve with metronidazole gel. The cutaneous eruption spread to most of her face and did not respond to a brief tapering course of prednisone. During the initial evaluation at our institution, approximately 6 weeks after the onset of the cutaneous eruption, the patient had erythematous, crusted plaques on her face and scalp (Figure 1A); they were also present on the V-area of the anterior aspect of the neck and upper region of the chest, the shoulders, and the arms, with isolated lesions on the trunk and legs...
2017: Skinmed
https://www.readbyqxmd.com/read/28694291/differential-regulation-of-mas-related-g-protein-coupled-receptor-x2-mediated-mast-cell-degranulation-by-antimicrobial-host-defense-peptides-and-p-gingivalis-lps
#11
Kshitij Gupta, Chizobam Idahosa, Saptarshi Roy, Donguk Lee, Hariharan Subramanian, Anuradha Dhingra, Kathleen Boesze-Battaglia, Jonathan Korostoff, Hydar Ali
Porphyromonas gingivalis (P. gingivalis) is a keystone pathogen that contributes to periodontal pathogenesis by disrupting host-microbe homeostasis and promoting dysbiosis. Virulence of P. gingivalis likely reflects an alteration in the lipid A composition of its lipopolysaccharide (LPS) from the penta-acylated (PgLPS1690) to the tetra-acylated (PgLPS1435/1449) form. Mast cells play an important role in periodontitis but the mechanisms of their activation and regulation remain unknown. The expression of epithelium and neutrophil-derived host defense peptides (HDPs; LL-37, human β-defensin-3), which activate mast cells via Mas-related G protein coupled receptor X2 (MRGPRX2), is increased in periodontitis...
July 10, 2017: Infection and Immunity
https://www.readbyqxmd.com/read/28690552/the-role-of-reactive-oxygen-species-and-autophagy-in-periodontitis-and-their-potential-linkage
#12
REVIEW
Chengcheng Liu, Longyi Mo, Yulong Niu, Xin Li, Xuedong Zhou, Xin Xu
Periodontitis is a chronic inflammatory disease that causes damage to periodontal tissues, which include the gingiva, periodontal ligament, and alveolar bone. The major cause of periodontal tissue destruction is an inappropriate host response to microorganisms and their products. Specifically, a homeostatic imbalance between reactive oxygen species (ROS) and antioxidant defense systems has been implicated in the pathogenesis of periodontitis. Elevated levels of ROS acting as intracellular signal transducers result in autophagy, which plays a dual role in periodontitis by promoting cell death or blocking apoptosis in infected cells...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28689907/a-digitally-guided-dual-technique-for-both-gingival-and-bone-resection-during-crown-lengthening-surgery
#13
Xiaoqiang Liu, Jingting Yu, Jianfeng Zhou, Jianguo Tan
This paper presents a digitally guided dual technique that provides references for gingival and bone resection during crown lengthening surgery. The architecture of the teeth, gingiva, and alveolar bone is scanned and registered to design dual guides consisting of a gingivectomy guide and an alveolectomy guide that are used in periodontal surgery for esthetic rehabilitation.
July 7, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/28689365/compromised-inflammatory-cytokine-response-to-p-gingivalis-lps-by-fibroblasts-from-inflamed-human-gingiva
#14
Tracy R Fitzsimmons, Shaohua Ge, P Mark Bartold
OBJECTIVES: The aims of this study were to compare the in vitro cytokine response of gingival fibroblasts (GF's) from healthy and inflamed human gingival tissues and to assess whether GF's from inflamed gingivae are capable of mounting a secondary inflammatory response after exposure to P. gingivalis LPS. MATERIALS AND METHODS: GF's were obtained from healthy donors and periodontitis patients and cultured in vitro. Cells were exposed to P. gingivalis LPS for 24h before measurement of MCP-1, GRO, IL-6, IL-8 and VEGF using a bead-based multiplex assay...
July 8, 2017: Clinical Oral Investigations
https://www.readbyqxmd.com/read/28687157/the-pattern-of-failure-and-predictors-of-locoregional-control-in-lateralized-buccogingival-cancer-after-postoperative-radiation-therapy
#15
Tzu-Yu Lai, Yu-Wen Hu, Yu-Ming Liu, Yi-Wei Chen, Cheng-Ying Shiau, Pen-Yuan Chu, Shyh-Kuan Tai, Wen-Liang Lo, Cheng-Hsien Wu, Ling-Wei Wang
BACKGROUND: To evaluate the failure pattern and identify predictors of locoregional control in lateralized buccogingival cancer after postoperative radiotherapy (RT) at a single institution. METHODS: We retrospectively reviewed the clinical data of 150 patients with lateralized oral squamous cell carcinoma, including carcinoma of the buccal mucosa, gingiva and retromolar trigone. All patients underwent radical surgery followed by postoperative RT with or without concurrent chemotherapy...
July 4, 2017: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/28686854/rest-final-exon-truncating-mutations-cause-hereditary-gingival-fibromatosis
#16
Yavuz Bayram, Janson J White, Nursel Elcioglu, Megan T Cho, Neda Zadeh, Asuman Gedikbasi, Sukru Palanduz, Sukru Ozturk, Kivanc Cefle, Ozgur Kasapcopur, Zeynep Coban Akdemir, Davut Pehlivan, Amber Begtrup, Claudia M B Carvalho, Ingrid Sophie Paine, Ali Mentes, Kivanc Bektas-Kayhan, Ender Karaca, Shalini N Jhangiani, Donna M Muzny, Richard A Gibbs, James R Lupski
Hereditary gingival fibromatosis (HGF) is the most common genetic form of gingival fibromatosis that develops as a slowly progressive, benign, localized or generalized enlargement of keratinized gingiva. HGF is a genetically heterogeneous disorder and can be transmitted either as an autosomal-dominant or autosomal-recessive trait or appear sporadically. To date, four loci (2p22.1, 2p23.3-p22.3, 5q13-q22, and 11p15) have been mapped to autosomes and one gene (SOS1) has been associated with the HGF trait observed to segregate in a dominant inheritance pattern...
July 6, 2017: American Journal of Human Genetics
https://www.readbyqxmd.com/read/28686853/wdr26-haploinsufficiency-causes-a-recognizable-syndrome-of-intellectual-disability-seizures-abnormal-gait-and-distinctive-facial-features
#17
Cara M Skraban, Constance F Wells, Preetha Markose, Megan T Cho, Addie I Nesbitt, P Y Billie Au, Amber Begtrup, John A Bernat, Lynne M Bird, Kajia Cao, Arjan P M de Brouwer, Elizabeth H Denenberg, Ganka Douglas, Kristin M Gibson, Katheryn Grand, Alice Goldenberg, A Micheil Innes, Jane Juusola, Marlies Kempers, Esther Kinning, David M Markie, Martina M Owens, Katelyn Payne, Richard Person, Rolph Pfundt, Amber Stocco, Claire L S Turner, Nienke E Verbeek, Laurence E Walsh, Taylor C Warner, Patricia G Wheeler, Dagmar Wieczorek, Alisha B Wilkens, Evelien Zonneveld-Huijssoon, Tjitske Kleefstra, Stephen P Robertson, Avni Santani, Koen L I van Gassen, Matthew A Deardorff
We report 15 individuals with de novo pathogenic variants in WDR26. Eleven of the individuals carry loss-of-function mutations, and four harbor missense substitutions. These 15 individuals comprise ten females and five males, and all have intellectual disability with delayed speech, a history of febrile and/or non-febrile seizures, and a wide-based, spastic, and/or stiff-legged gait. These subjects share a set of common facial features that include a prominent maxilla and upper lip that readily reveal the upper gingiva, widely spaced teeth, and a broad nasal tip...
July 6, 2017: American Journal of Human Genetics
https://www.readbyqxmd.com/read/28682276/yellow-nodule-of-vestibule-and-blue-lesion-of-gingiva
#18
Douglas D Damm
No abstract text is available yet for this article.
July 2017: General Dentistry
https://www.readbyqxmd.com/read/28680557/erratum-color-variation-induced-by-abutments-in-the-superior-anterior-maxilla-an-in-vitro-study-in-the-pig-gingiva
#19
(no author information available yet)
[This corrects the article on p. 423 in vol. 8, PMID: 28018559.].
June 2017: Journal of Advanced Prosthodontics
https://www.readbyqxmd.com/read/28667248/suppression-of-%C3%AE-v%C3%AE-6-integrin-expression-by-polymicrobial-oral-biofilms-in-gingival-epithelial-cells
#20
Jiarui Bi, Leeni Koivisto, Aihui Pang, Ming Li, Guoqiao Jiang, Saljae Aurora, Zhejun Wang, Gethin R Owen, Jiayin Dai, Ya Shen, Daniel Grenier, Markus Haapasalo, Lari Häkkinen, Hannu Larjava
Periodontal diseases manifest by the formation of deep pockets between the gingiva and teeth where multispecies bacterial biofilms flourish, causing inflammation and bone loss. Epithelial cell receptor αvβ6 integrin that regulates inflammation by activating the anti-inflammatory cytokine transforming growth factor-β1, is highly expressed in healthy junctional epithelium that connects the gingiva to the tooth enamel. However, its expression is attenuated in human periodontal disease. Moreover, Itgb6 (-/-) mice display increased periodontal inflammation compared to wild-type mice...
June 30, 2017: Scientific Reports
keyword
keyword
7242
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"