Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/libraries/joomla/utilities/date.php on line 56

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/libraries/joomla/utilities/date.php on line 198

Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/libraries/joomla/utilities/date.php on line 56

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/libraries/joomla/utilities/date.php on line 198

Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589

Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/plugins/content/extranews.php on line 589
Автор: Administrator   

Warning: mktime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/libraries/joomla/utilities/date.php on line 117

Warning: strftime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/libraries/joomla/utilities/date.php on line 250
10.10.2011 15:33

Скачать реферат: "Аномалии отдельных зубов"

Нарушения числа зубов

В молочном прикусе имеется 20 зубов, а в постоянном — 28—32. Однако встречаются люди с уменьшенным количеством зубов — гиподонтией, которая может быть истинной и ложной. При истинной гиподонтии отсутствуют как зубы, так и их зачатки (адентия). Адентия может быть полной и частичной. При полной (adenlia totalis) отсутствуют все зубы или их зачатки. Полная адентия — довольно редкое явление, однако она встречается как в молочном, так и в постоянном прикусе. Особенно редко у одного и того же пациента отсутствуют зачатки молочных и постоянных зубов. При частичной адентии (adentia partialis) отсутствуют лишь некоторые зубы или их зачатки. Чаще всего наблюдается адентия верхних боковых резцов и нижних вторых премоляров с одной или с двух сторон. 

При частичной адентии выявляются промежутки между зубами, а недоразвитие челюстей, сужение и укорочение зубного ряда иногда может отсутствовать. Это дает возможность полагать, что развитие челюстей не во всех случаях связано с количеством зубов и что рост костного небного шва верхней челюсти подготавливает место для прорезывающихся зубов. При адентии постоянных зубов задерживается рассасывание корней молочных зубов и они долго сохраняются в зубном ряду. Удаляют эти зубы по строгим показаниям. При полной и множественной частичной адентии отмечается нарушение внешнего вида и речи. Причинами адентии считают нарушение минерального обмена в период внутриутробной жизни ребенка и после его рождения (вследствие заболеваний беременной матери и болезней раннего детского возраста), нарушение функции желез внутренней секреции, наследственность, филогенетическую редукцию жевательного аппарата, нарушение развития эктодермы, различные воспалительные процессы в челюстях, ведущие к гибели зубных зачатков, травму. Диагноз адентии устанавливают на основании данных клинического обследования, подтвержденных рентгенограммами челюстей.

 

 

Скачать реферат: "Аномалии отдельных зубов":

Скачать реферат: "Аномалии отдельных зубов"


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Warning: mktime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/libraries/joomla/utilities/date.php on line 117

Warning: strftime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/libraries/joomla/utilities/date.php on line 250
Обновлено 10.10.2011 15:48
 
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Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/volgostoma/domains/stom-portal.ru/public_html/libraries/joomla/utilities/date.php on line 198

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