How to open pre 1997 powerpoint files

D

DrTacoElf

Supreme [H]ardness
Joined
Jul 27, 2001
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I have some powerpoints that were made in 1995 that i need to open. The powerpoint viewer online will only open ones after 1997. Is there anyway I can get into these files :( .

Here is the one i need to open. If anyone could possible convert it to a newer format or give me a suggestion for how to get into it that would be awesome.

http://wberesford.hsc.wvu.edu/FacMalform.ppt


Whats odd is that office 2003 used to be able to open it but it won't anymore :(
 
MS-Office 2007 didn't seem to like the file, and OpenOffice didn't like it either. Using a text editor, I could get a glance at it's interior:
Code: 
TONGUE DEFECTS

NASAL & PALATAL DEVELOPMENT

TONGUE DEVELOPMENT

FACIAL DEVELOPMENT

FACIAL DEFECTS

W Beresford

LIP & PALATAL DEFECTS

MECHANISMS

AGENTS

CARDIAC BULGE

Remains of FRONTONASAL PROMINENCE after development of nasal placodes

OPTIC PLACODE

NASAL PLACODE

MAXILLARY PROCESS

MANDIBULAR  ARCH

HYOID ARCH

STOMODEUM                     with perforating membrane

4-w/3.5mm EMBRYO 

Full-face

FACE

OPTIC PLACODE

NASAL PLACODES are prime movers

CARDIAC BULGE

deepen to form NASAL PITS defi ning lateral from medial nasal processes               These move medially allowing maxillary processes to move from sides of head to a frontal position                                 & allowing eyes to move from sides to a more frontal position                               
Lateral processes                 will become alae of nose                        

Medial processes form midline nose & contribute to lip, central upper jaw & primary palate

4-w/3.5mm EMBRYO 

FACE

5.5-w/9mm EMBRYO 

NASOLATERAL  PROCESS

NASO-OPTIC GROOVE      or furrow between lateral-nasal & maxillary processes will later be covered over to form part of the nasolacrimal duct

MAXILLARY PROCESS

Stomodeum

FACE

7-w/19mm EMBRYO 

EAR TUBERCLES          Ear will move posteriorly 

FOREHEAD bulges forward as brain enlarges

MOUTH

MAXILLARY PROCESS

Joining of maxillary processes & mandibular arch moving medially reduces width of the mouth & contributes to cheek

LOWER JAW

FACE

7-w/19mm EMBRYO 

		becomes                            INTER-MAXILLARY SEGMENT

(i) Philtrum of lip                      
(ii) Upper jaw region carrying 	4 incisor teeth                               
(iii) Triangular primary palate

FACE

MATURE  FACE: Sources

FRONTONASAL PROMINENCE

OPTIC PLACODE

NASAL PLACODE central part inside as olfactory mucosa

MAXILLARY PROCESS

MANDIBULAR  ARCH

HYOID  and

STOMODEUM

NASOMEDIAL  PROCESS

NASOLATERAL  PROCESS

NASAL PIT

MANDIBULAR  ARCHES

FACE

FACIAL DEFECTS: Developmental

OBLIQUE FACIAL CLEFT

MEDIAN CLEFT JAW

UNILATERAL MACROSTOMIA 	mouth too wide (microstomia - too small)

MEDIAN CLEFT LIP          Nose may also be cleft

UNILATERAL CLEFT LIP

FACE

FACIAL DEFECTS: Failures of processes to fuse

OBLIQUE FACIAL CLEFT

MEDIAN CLEFT JAW

UNILATERAL MACROSTOMIA

MEDIAN CLEFT LIP

UNILATERAL CLEFT LIP

Mandibular & Maxillary

Maxillary & Nasolateral

Nasomedial & Nasomedial

Mandibular & Mandibular

Maxillary & Nasomedial

FACE

FACIAL MALFORMATIONS  I

OBLIQUE FACIAL CLEFT

MEDIAN CLEFT JAW

UNILATERAL MACROSTOMIA mouth too wide (microstomia - too small)

MEDIAN CLEFT LIP

UNILATERAL CLEFT LIP

MEDIAN CLEFT NOSE

Mid-sagittal section

BRAIN

HEART

I

II

CORD

CARDIAC BULGE

Full-face view 4-w embryo

What is going on inside the cranial end of the embryo? E.g., plans for nose & mouth?

GENERAL

PHARYNGEAL ARCHES covered by ectoderm & demarcated by 			PHARYNGEAL 		GROOVES

Mid-sagittal section of 4-w embryo

BRAIN

HEART

ESOPHAGUS

MESECTODERM

PHARYNGEAL POUCHES lined by endoderm

AORTA

I

II

CORD

CARDIAC BULGE

GENERAL

[MESECTODERM - Mesenchyme of Neural crest origin]

Endodermal lining of pharyngeal pouch

ARCH

I

II

Pharyngeal groove  I

III

IV

Site of Tongue development:  inside 

Endodermal lining of pharyngeal pouch

Ectodermal covering

Mesenchymal core

Arch cut into

TONGUE

Sources of Tongue development I

but not Arch II;                                                       & some structures lag & are incorporated

ARCH

I

II

III

IV

ARCH  I

ARCH III

Terminal sulcus

TONGUE

Sources of Tongue development  II

provides growing power to produce bulges/buds

Mesenchymal core

ARCH

I

II

III

IV

TUBERCULUM IMPAR Median tongue bud

LATERAL LINGUAL SWELLINGS

COPULA

HYPOBRANCHIAL EMINENCE

OCCIPITAL MYOTOMES 	muscle core

TONGUE

Sources of Tongue development  III

ARCH

I

II

III

IV

LATERAL LINGUAL SWELLINGS

HYPOBRANCHIAL EMINENCE

OCCIPITAL MYOTOMES 	muscle core

TUBERCULUM IMPAR & 

COPULA

leave no adult mark

TONGUE

TONGUE MALFORMATIONS  I

ARCH

I

II

III

IV

LATERAL LINGUAL SWELLINGS

Failure of these to fuse properly causes a DEEP MEDIAL SULCUS or at worst a BIFID TONGUE

Overgrowth - MACROGLOSSIA

Undergrowth - MICROGLOSSIA

TONGUE

TONGUE MALFORMATIONS  II

FORAMEN CECUM                                   from whence the thyroglossal duct set out to create the thyroid gland

Remnant of duct epithelium forms a LINGUAL CYST

Part of duct opens back to foramen - 		“FISTULA”

TONGUE

TONGUE MALFORMATIONS  II

FORAMEN CECUM                                   from whence the thyroglossal duct set out to create the thyroid gland

Remnant of duct epithelium forms a LINGUAL CYST

Part of duct opens back to foramen - 		“FISTULA”

TONGUE

The formation of a lamina that then splits

Split involves loss of cell-cell adhesion, apoptosis, & continued proliferation

TONGUE

TONGUE MOBILITY

For its freedom to move, the anterior tongue has to separate from the floor of the mouth

The  two  mechanisms  are:

Regression of the central attaching web - the FRENULUM

Split

TONGUE MALFORMATIONS  III: Ankyloglossia

normal LINGUAL FRENULUM

short LINGUAL FRENULUM restricts tongue protrusion

Ankyloglossia  =  Tongue-tied

TONGUE

OROFACIAL MALFORMATIONS  II

ANKYLOGLOSSIA

LINGUAL CYST

BIFID TONGUE

MACROGLOSSIA

MICROGLOSSIA

FACE

FACIAL STRUCTURES thus depart from body plan

	MUSCLE    migrated somitic MESODERM

BUCCAL MUCOSA Oral ECTODERM

	SKIN                         Surface ECTODERM

CONNECTIVE TISSUE Neural crest MESECTODERM 

ECTODERM

MESODERM

ENDODERM

SKIN

GENERAL

FACIAL & ORAL STRUCTURES   More sources

Neural crest MESECTODERM     also forms cartilage, bone & some periodontal tissues

ORAL  ECTODERM 
also forms anterior salivary glands, dental organs & enamel

GENERAL

Mid-sagittal section of 1-m embryo

OLFACTORY PLACODE  off the midline

FRONTONASAL PROMINENCE

PHARYNGEAL ARCHES covered by ectoderm

STOMODEUM

BRAIN

I

II

NOSE

OLFACTORY PLACODE  Lens & Otic similar

BRAIN ECTODERM

OLFACTORY PLACODE

Neural crest MESECTODERM

OLFACTORY PLACODE’s rims rise, so creating & deepening the nasal pit & forming two processes

NOSE

LNP

MNP

Pit

BRAIN WALL

NASAL PIT

ORAL CAVITY

NASOLATERAL PROCESS

NASOMEDIAL PROCESS

ORONASAL MEMBRANE

MANDIBULAR ARCH

TONGUE

START OF NASAL CAVITY & NOSTRIL (Naris)

NOSE

ORONASAL MEMBRANE breaks down, creating a passage - primitive choana - between nasal & oral spaces

BRAIN WALL

ORAL CAVITY

NASOMEDIAL PROCESS moves to fuse with its fellow & start primary palate

MANDIBULAR ARCH protrudes with the support of Meckel’s cartilage

TONGUE

NASAL CAVITY- next events

Upper nasal lining differentiates into olfactory mucosa

NOSE

TONGUE

Secondary PALATE will grow from maxillary process toward the midline

NASAL SEPTUM grows down in midline from frontonasal prominence

Nasomedial processes forming tip of nose & intermaxillary segment

NASAL CAVITY- more events & slightly later 1

nasal-

oral cavity

Primary palate growing back

NARIS

primitive choana 

NOSE

NASAL CAVITY at 3-m,  just off the midline

TONGUE

LIP

BRAIN

NASAL CONCHAE

Olfactory bulb

JAW

SECONDARY PALATE

NARIS

LIP

PHARYNX

Hence  no nasal septum

olfactory mucosa

NOSE

INTERMAXILLARY SEGMENT  Sagittal

BRAIN

PHILTRUM of LIP

PRIMARY PALATE

LIP

4-INCISOR MAXILLA

= INTER-MAXILLARY 	SEGMENT

1

2

3

PALATE

EYE

NASAL SEPTUM grows down in midline from frontonasal prominence & nasomedial process?

BRAIN

LATERAL PALATINE SHELF/PALATAL PROCESS

TONGUE

MECKEL’S CARTILAGE

PALATE

FRONTAL SECTION at 6-w

PALATE

EYE develops

NASAL SEPTUM  grows down durther

BRAIN

LATERAL PALATINE SHELVES grow inwards & elevate

TONGUE

MECKEL’S CARTILAGE degenerates to be replaced by mandibular bone

PALATE

FRONTAL SECTION at 6-w: next events

TONGUE drops below meeting palatine processes

LATERAL WALL grows in as conchae

PALATE

PROXIMITY

Epithelial disintegration & conversion Mesenchymal continuity

FUSION

Epithelial  & Mesenchymal differentiation

STEPS IN PALATAL-NASAL FUSION

NARIS

INTER-MAXILLARY       	SEGMENT

PALATE FROM BELOW

GUM

LATERAL PALATINE PROCESS/SHELF

PRIMARY PALATE/ Median palatine process

NASAL SEPTUM (mostly from median nasal processes)

UPPER LIP

PALATE

PALATE FROM BELOW  a little later

LATERAL PALATINE PROCESS/SHELF

PRIMARY PALATE/ Median palatine process

Once the primary palate is fused in place, the lateral shelves meet & fuse zipper-like towards the rear

fuses with

NASAL SEPTUM partly hidden by palate

Incisive foramen

PALATE

PALATE FROM BELOW  12-w

SOFT PALATE

Uvula  last site to fuse

UPPER LIP

Developing 10 Incisors not yet erupted

Raphe of      HARD PALATE

Incisive papilla

GUM

Frenulum of

PALATE

PALATAL DEFECTS  I: Partial failures to fuse  

UNILATERAL CLEFT LIP

Lateral palatines 

Maxillary & Nasomedial

PALATE

CLEFT UVULA/      BIFID  UVULA

ANTERIOR CLEFT PALATE              Incomplete & Unilateral

Primary & Lateral palatines

PALATAL DEFECTS  II: Failures to fuse

POSTERIOR CLEFT PALATE   Complete

COMPLETE UNILATERAL ANTERIOR CLEFT         Palate & Lip

Primary & Lateral palatines

PALATE

Can occur independently; can be partial; anterior can be bilateral

Maxillary & Nasomedial

AND

OROFACIAL MALFORMATIONS  III

CLEFT PALATE anterior

CLEFT LIP Medial

CLEFT UVULA

CLEFT PALATE posterior

CLEFT LIP lateral

FACE

OROFACIAL MALFORMATIONS : Processes

DYSPLASIA           wrong growth

FUSION FAILURE

SEPARATION FAILURE

HYPOPLASIA        too little growth

HYPERPLASIA      too much growth

CYST  FORMATION

PERSISTING PAST TIME

CLEFT PALATE

from HYPOPLASIA of 
MAXILLARY PROCESS

FACE

OROFACIAL MALFORMATIONS :  Agents

CHEMOTHERAPY

GENETICS

TOXINS      ethanol, fluoride

MEDICINES      Vitamin A/Retinoids  Cortisone 

DIETARY DEFICIENCIES   Folic acid

INFECTIONS     Rubella/German measles

EXCESS RADIATION

FEBRILE ILLNESS

TISSUE   MALDEVELOPMENTS: Oral expressions

ENAMEL     hypoplasia, ridging, discoloration

FIBROUS CT dysplasias, bad ECM molecules

GLANDS   epithelio-mesenchymal interactions bad

DENTINE     hypoplasias , dysplasias

DENTAL ORGAN   absent, misplaced, defective

NEURAL CREST   defective migration

BONE          dysplasias, bad ECM molecules

TISSUE   MALDEVELOPMENTS: Dental effects

ENAMEL     hypoplasia, ridging, discoloration

DENTINE     hypoplasias , dysplasias

DENTAL ORGAN   absent, extra, misplaced, defective

GENETIC  dentinogenesis imperfecta

GENETIC    peg teeth, etc

GENETIC - amelogenesis imperfecta

Tetracycline & fluoride - discolored, defective

TREACHER-COLLINS SYNDROME

MICROGNATHIA

CLEFT PALATE

MALFORMED TEETH

EAR DEFECTS

Include poor neural-crest migration & behavior

MICROGNATHIA - tiny jaw

OROFACIAL MALFORMATIONS  II MORE SEVERE

MECKEL’S SYNDROME

OLFACTORY BULB ABSENCE

CLEFT PALATE

EAR DEFECTS

FRONTO-NASAL DYSPLASIA

MICROGNATHIA

NASAL ABNORMALITIES

PIERRE ROBIN SYNDROME

BRAIN

I

II

TREACHER-COLLINS SYNDROME

MICROGNATHIA

CLEFT PALATE

MALFORMED TEETH

EAR DEFECTS

GENETIC

Include poor neural crest migration & behavior

OROFACIAL MALFORMATIONS  II:  Sources

MECKEL’S SYNDROME &

FRONTO-NASAL DYSPLASIA

BRAIN

I

II

PIERRE ROBIN SYNDROME &

TREACHER-COLLINS SYNDROME

Defects from bad brain-frontonasal process interactions

Defects from first branchial arch development
 
I was able to open with Office 2003 and save it in 2k3 format. I can email the converted file to you if you want to PM me with your email address.
 
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