Showing posts with label Education. Show all posts
Showing posts with label Education. Show all posts

70 best tattoo designs By Sammy Maine 4 hours ago Illustration From rose tattoos to geometric pieces, we uncover some of the best tattoo designs around.




Getting a tattoo is a big deal. Whether it’s a classic or unique design you simply love or a picture or symbol that marks a meaningful event in your life, bagging the best tattoo design is a long and sometimes difficult process. Here, we’ve pulled together some inspiration that’ll help you choose the tattoo design that’s right for you.
To make things simple, we've split the article into themes: flower tattoos (this page), tribal tattoos, mandala tattoos, dragon tattoos, cross tattoos, skull tattoos, geometric tattoos, anchor tattoos, animal tattoos, and couples' tattoos. (If you're interested in watercolour-style tattoos, check out these 13 incredible examples ).
Each of the categories contains more traditional tattoo designs, as well as quirky original ideas. You can navigate to the section you want using the drop-down menu above. Click on the images to see more of each tattoo artists' work.

              Examples click here


01. Rainbow roses tattoo
This rose tattoo steers away from the standard red colouring, marking it as a classic design but with a modern twist. The intricate shading and delicate leaves add to its realistic execution.


02. Monochrome tattoo
This black and white rose tattoo again steers away from the classic red, offering up an elegant black-and-white design. The heavy line work keeps it to a traditional tattoo style.


03. Pink rose tattoo
The bright colours is what makes this flower tattoo design stand out, especially when you look closely at the clever colour gradient. Adding more than one flower always makes for a special piece.


04. Wildflowers tattoo
Speaking of choosing more than one type for your flower tattoo, this beautiful botanical creation proves that you can put a lot of elements into one piece and it’ll still work, provided you use a tattoo artist who knows what they're doing.



05. Rose and dagger tattoo
If you’re looking for a more traditional design, this rose tattoo could be just the inspiration you’re looking for. The inclusion of the dagger adds an edge and makes it a bold, stand-out piece.



06. Red rose tattoo
A bolder choice is this rose tattoo design, with clever colour work placed just away from the careful lining. Including so much black might not work for some tattoo designs, or tattooees, but it works here.



07. Geometric peonies tattoo
The linework on this trio of peonies is crafted with such elegance, it makes a real statement. It just goes to show that keeping things simple can often be the best approach when it comes to tattoo design.
Next page: Tribal tattoo designs
Morag at Purple Rose Tattoo

            *    Next page tribal tattoo
examples click here

Mouth ulcer: causes and symptoms

                           
A mouth ulcer is an ulcer that occurs on the mucous membrane of the oral cavity . [1] Mouth ulcers are very common, occurring in association with many diseases and by many different mechanisms, but usually there is no serious underlying cause

Synonyms :  Oral ulcer, mucosal ulce
A mouth ulcer (in this case asso
A mouth ulcer (in this case associ with aphthous stomatitis ) on the la mucosa 


(lining of the lower lip).
Specialty Oral medicine
[edit on

The two most common causes of oral ulceration are local trauma (e.g. rubbing from a sharp edge on a broken filling) and aphthous stomatitis ("canker sores"), a condition characterized by recurrent formation of oral ulcers for largely unknown reasons. Mouth ulcers often cause pain and discomfort, and may alter the person's choice of food while healing occurs (e.g. avoiding acidic or spicy foods and beverages).
They may form individually or multiple ulcers may appear at the same time (a "crop" of ulcers). Once formed, the ulcer may be maintained by inflammation and/or secondary infection. Rarely, a mouth ulcer that does not heal may be a sign of oral cancer .

DefinitionThe two most common causes of oral ulceration are local trauma (e.g. rubbing from a sharp edge on a broken filling) and aphthous stomatitis ("canker sores"), a condition characterized by recurrent formation of oral ulcers for largely unknown reasons. Mouth ulcers often cause pain and discomfort, and may alter the person's choice of food while healing occurs (e.g. avoiding acidic or spicy foods and beverages).
They may form individually or multiple ulcers may appear at the same time (a "crop" of ulcers). Once formed, the ulcer may be maintained by inflammation and/or secondary infection. Rarely, a mouth ulcer that does not heal may be a sign of oral cancer .

Definition

Diagramatic representation of mucosal erosion (left), excoriation (center), and ulceration (right)
An ulcer (/ ˈʌlsər/ ; from Latin ulcus, "ulcer, sore") [2] is a break in the skin or mucous membrane with loss of surface tissue and the disintegration and
necrosis of epithelial tissue.[3] A
mucosal ulcer is an ulcer which specifically occurs on a mucous membrane. An ulcer is a tissue defect which has penetrated the epithelial-
connective tissue border, with its base at a deep level in the submucosa , or even within muscle or periosteum. [4] An ulcer is a deeper breach of the epithelium than an erosion or an excoriation, and involves damage to both epithelium and lamina propria.[5]
An erosion is a superficial breach of the epithelium, with little damage to the underlying lamina propria. [5] A
mucosal erosion is an erosion which specifically occurs on a mucous membrane. Only the superficial epithelial cells of the epidermis or of the mucosa are lost, and the lesion can reach the depth of the basement membrane. [4] Erosions heal without scar formation. [4]
Excoriation is a term sometimes used to describe a breach of the epithelium which is deeper than an erosion but shallower than an ulcer. This type of lesion is tangential to the rete pegs and shows punctiform (small pinhead spots) bleeding, caused by exposed
capillary loops. [4]

Differential diagnosis
Aphthous stomatitis and local trauma are very common causes of oral ulceration; the many other possible causes are all rare in comparison.
Traumatic ulceration
Most mouth ulcers that are not associated with recurrent aphthous stomatitis are caused by local trauma. The mucous membrane lining of the mouth is thinner than the skin, and easily damaged by mechanical, thermal (heat/cold), chemical, or electrical means, or by irradiation.

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