نتایج جستجو برای: reticulate pigmentation

تعداد نتایج: 12004  

2015
Elahe Moravej-Salehi Elham Moravej-Salehi Farnaz Hajifattahi

BACKGROUND Oral mucosal pigmentation is among the most common findings in smokers, affecting smile esthetics. Passive smoking significantly compromises the health of non-smoker individuals particularly women. The purpose of this study was to assess the relationship of passive smoking with oral pigmentation in non-smoker women. MATERIALS AND METHODS This historical-cohort study was conducted o...

Journal: :Notulae Botanicae Horti Agrobotanici Cluj-napoca 2022

This study was conducted for extensive and systemic investigation of anatomical, palynological seed morphological properties two endemic Noccaea species, naturally growing in Turkey. Independent sample T-test box plot were carried out using quantitative characters the studied species. The anatomical results showed that species had similar characteristics, though there significant differences ro...

Journal: :The Israel Medical Association journal : IMAJ 2008
Dov Hershkovitz Eli Sprecher

For centuries skin pigmentation has played a major societal role, and genetic disorders of skin pigmentation have always evoked the curiosity of both laypersons and physicians. Normal skin pigmentation is a complex process that begins with the synthesis of melanin within the melanocytes, followed by its transfer to neighboring keratinocytes where it is translocated to the upper pole of the nucl...

2010
Lucio Montebugnoli Ivana Grelli Fabio Cervellati Cosimo Misciali Beatrice Raone

Laugier-Hunziker syndrome is a rare benign condition characterized by diffuse oral hyperpigmentation associated with pigmentation of the nails. The syndrome must be included in the differential diagnosis of diffuse oral pigmentation to exclude other conditions with systemic implications. We describe a 43-year-old white woman with the clinical and histological features of Laugier-Hunziker syndro...

2014
Syed Wali Peeran Karthikeyan Ramalingam Syed Ali Peeran Omar Basheer Altaher Fatma Mojtaba Alsaid Marei Hamed Mugrabi

Cosmetic expectations have increased with time and current trends speak volumes about gingival esthetics and smile designing. Gingival pigmentation especially on the labial aspect of anterior teeth has become an important component of general esthetics. Various physiologic and pathologic factors cause gingival pigmentation. The existing indices do not deal with the etiology, extent and severity...

Journal: :journal of lasers in medical sciences 0
girish suragimath department of periodontology, school of dental sciences, kimsdu , karad, maharashtra, india mohini hemant lohana department of periodontology, school of dental sciences, kimsdu , karad, maharashtra, india siddhartha varma department of periodontology, school of dental sciences, kimsdu , karad, maharashtra, india

introduction: dark or black coloured gingiva is an esthetic concern especially in subjects with high lip line or gummy smile. gingival depigmentation procedure is a type of perioplastic surgery where the gingival epithelium is excised with various techniques to lighten the colour of the gingiva. the aim of this study was to compare the clinical efficacy of gingival depigmentation procedure with...

Journal: :acta medica iranica 0
vitorino modesto dos santos catholic university (ucb) and armed forces hospital (hfa), brasília-df, brazil. and armed forces hospital (hfa), brasília-df, brazil. anna gabriela oliveira camilo armed forces hospital (hfa), brasília-df, brazil. leonardo aquino de souza armed forces hospital (hfa), brasília-df, brazil. diogo wagner da silva de souza armed forces hospital (hfa), brasília-df, brazil. christiane silveira marinho armed forces hospital (hfa), brasília-df, brazil. lucas maciel rodrigues monteiro armed forces hospital (hfa), brasília-df, brazil.

we describe a 69-year-old-woman with antecedent of breast cancer and recent transitory neurological symptoms. physical examination showed yellow to orange skin pigmentation, more conspicuous on her palms and soles, while discoloration changes were absent in the eye and oral mucous membranes. routine laboratory findings were not indicative of hemolytic anemia, liver or bile disorders, nephrotic ...

Alikhan Fatima Pirouzi Saeid Zargari Omid

Focal dermal hypoplasia or Goltz syndrome is a rare genodermatosis involving all three embryonic layers. Herein, the first case of this syndrome from Iran will be reported. The main clinical features were fat herniation, reticulate pigmentations, telangiectasia, and skeletal defects.

Journal: :Perception 2006
Richard Russell Pawan Sinha Irving Biederman Marissa Nederhouser

It is extraordinarily difficult to recognize a face in an image with negated contrast, as in a photographic negative. The variation among faces can be partitioned into two general sources: (a) shape and (b) surface reflectance, here termed 'pigmentation'. To determine whether negation differentially affects the processing of shape or pigmentation, we made two sets of faces where the individual ...

Journal: :The journal of contemporary dental practice 2003
Yasin Ciçek Umit Ertaş

Pigmentation is both the normal and abnormal discoloration of oral mucous membrane. Pigmentation has multifactorial etiology. Most of the pigmentation is physiologic but sometimes it can be a precursor of severe diseases. Melanin pigment irregularities and color changes of the oral tissues could provide significant diagnostic evidence of both local and systemic disease. The differential diagnos...

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