objectives: it is essential for clinicians to have adequate knowledge about root canal configurations; although its morphology varies largely in different ethnicities and even in different individuals with the same ethnic background. the current study aims to review the root canal configurations of mesiobuccal roots of maxillary first molars in an iranian population based on different epidemiol...

thorough understanding of the anatomic and internal morphology of a root canal system is absolutely essential for the success of endodontic treatment. since permanent maxillary first molars have shown variation in internal anatomy, morphology, this tooth has been reviewed extensively. presence of two canals in a two-rooted maxillary first molar has rarely been reported in studies describing too...

Myiasis is the infestation of humans with dipterous larvae. Traditionally, myiasis was thought to affect individuals living in tropical regions, however, several cases in temperate zones have been reported. We encountered two patients with histories of malignancies that presented with complaints of myiasis, in Chicago, in the spring and summer of 2016. The first patient, a 54-year-old female wi...

Myiasis refers to Diptera larvae infesting vertebrate animals. There are two forms of the disease: primary and secondary. In primary myiasis, fly larvae invade and develop in healthy tissue; in secondary myiasis, flies lay their eggs in skin ulcerations, and the larvae develop in tissue necrosis products. Furuncular myiasis is a type of primary myiasis. Treatment for it consists of techniques s...

On the 30th March, 1950, a tea garden female labourer, aged 34 years, came to me with the complaints of epistaxis from the left nostril, swelling, pain, irritation and gnawing sensation in the nose. The trouble had started 3 days ago with slight pain and sanguineous running from the left nostril and on the day previous to her admission she had noticed a worm came out with the discharge. The pat...

Myiasis, from the Greek myia for “fly,” has been defined as the infestation of live human or vertebrate animals with larvae of the insect order Diptera (flies), which feed on living or necrotic tissue. The majority of flies causing myiasis can be categorized into 1 of 2 groups, based on relationship with their hosts. Obligate parasites grow only on healthy tissue of live hosts whereas facultati...

Myiasis is the infestation of tissues of live vertebrate animals and humans with dipterous larvae. In sub-Saharan Africa, Cordylobia anthropohaga and Cordylobia rodhaini are known to be responsible for cutaneous myiasis in animals and humans. Human cases of myiasis, purportedly acquired in Ghana but diagnosed in other countries, have been reported; however, published data on its occurrence in a...

Myiasis is the condition or conditions resulting from the invasion of the tissues and organs of man and other animals by the eggs or larvae of dipterous flies. Such invasion may be simple, i.e. without any severe constitutional disturbances, or may result in violent disturbances causing even death. According to the site of invasion one may have cutaneous, dermal, intestinal, urinary, nasal, ora...

Myiasis is a condition in which fly maggots feed off, and develop in, the tissues of living organisms. True myiasis results from files deliberately laying eggs in or on the tissues. There are two forms of myiasis: obligate, in which it is necessary for the maggots to feed on living tissues, and facultative, where files opportunistically take advantage of wounds or degenerative necrotic conditio...

We describe here a rare case of traumatic myiasis occurred in August 2014, caused by an association of 2 Diptera species, Sarcophaga tibialis Macquart (Diptera: Sarcophagidae) and Lucilia sericata (Meigen) (Diptera: Calliphoridae), in a domestic cat in northern Italy. Species identification was based on adult male morphology. The present case is the first report of S. tibialis as an agent of my...